{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896577952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22f134d54f4e8499b2c83996bcdf94c4fb26615e21ca0a2de666f889c7905c92",
    "signature": "0x160931000da3ec9412013b1acf07a44a527827d68c3ee0a6074440988ddb67bc7ff05f352673f02276eef1d9cd57cbb7a0c100cd4bf9529b8c63d8b55b4acc9f1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}