"тя" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "тебя́"
      },
      "expansion": "тебя́ (tebjá)",
      "name": "m"
    },
    {
      "args": {
        "1": "sla-pro",
        "2": "*tę"
      },
      "expansion": "Proto-Slavic *tę",
      "name": "cog"
    },
    {
      "args": {
        "1": "cu",
        "2": "тѧ"
      },
      "expansion": "Old Church Slavonic тѧ (tę)",
      "name": "cog"
    }
  ],
  "etymology_text": "Contracted from тебя́ (tebjá) and probably not a direct descendant of Proto-Slavic *tę or Old Church Slavonic тѧ (tę).",
  "forms": [
    {
      "form": "tja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun"
      },
      "expansion": "тя • (tja)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "tebjá",
          "word": "тебя́"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Contraction of тебя́ (tebjá)."
      ],
      "id": "en-тя-ru-pron-K0T7cH5s",
      "links": [
        [
          "тебя́",
          "тебя#Russian"
        ]
      ],
      "raw_glosses": [
        "(colloquial) Contraction of тебя́ (tebjá)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "colloquial",
        "contraction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʲa]"
    },
    {
      "audio": "Ru-тя.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/Ru-%D1%82%D1%8F.ogg/Ru-%D1%82%D1%8F.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c3/Ru-%D1%82%D1%8F.ogg",
      "text": "Audio"
    }
  ],
  "word": "тя"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "тебя́"
      },
      "expansion": "тебя́ (tebjá)",
      "name": "m"
    },
    {
      "args": {
        "1": "sla-pro",
        "2": "*tę"
      },
      "expansion": "Proto-Slavic *tę",
      "name": "cog"
    },
    {
      "args": {
        "1": "cu",
        "2": "тѧ"
      },
      "expansion": "Old Church Slavonic тѧ (tę)",
      "name": "cog"
    }
  ],
  "etymology_text": "Contracted from тебя́ (tebjá) and probably not a direct descendant of Proto-Slavic *tę or Old Church Slavonic тѧ (tę).",
  "forms": [
    {
      "form": "tja",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun"
      },
      "expansion": "тя • (tja)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "tebjá",
          "word": "тебя́"
        }
      ],
      "categories": [
        "Russian 1-syllable words",
        "Russian colloquialisms",
        "Russian contractions",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian pronouns",
        "Russian terms with IPA pronunciation",
        "Russian terms with audio links"
      ],
      "glosses": [
        "Contraction of тебя́ (tebjá)."
      ],
      "links": [
        [
          "тебя́",
          "тебя#Russian"
        ]
      ],
      "raw_glosses": [
        "(colloquial) Contraction of тебя́ (tebjá)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "colloquial",
        "contraction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tʲa]"
    },
    {
      "audio": "Ru-тя.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c3/Ru-%D1%82%D1%8F.ogg/Ru-%D1%82%D1%8F.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c3/Ru-%D1%82%D1%8F.ogg",
      "text": "Audio"
    }
  ],
  "word": "тя"
}