{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75a729006caacb297701e133731786dc81607766f8ba17f28e27322f679086e8",
    "signature": "0x2f3537b718b8eb06aa1b221c4169232f6f7d1249263a8ba9c2b4d3d312b2379e0166a750091ed1f4f5653370c4eddcdea6a82f1d7a28280bf539292617d565e81b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}