{
  "manageEntity": {
    "action": "Repost",
    "entityId": "825578375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52a313ccc5246ab8aeaa57e854809f6e86cf59e74467ff13b58dbdce18aa6e0b",
    "signature": "0x775a0037dfabe972661f9b937ebe7d26b90ef30d0dc1df8da265543478cdb0de49fe7e3ed1dede4722fc85467af72b75e3f12d5bdf3f317fbf43a97db58e4fba1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}