{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921356025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94ce7b6cfc40e817b7db6248eed145c55e472f56accfeb3c5638dcd575ebf259",
    "signature": "0xeca2abc54a0084771986a7eac8930fb5ece84659993197e9d98d6d5a45a7350e46b3ff86408723a50714880ee54d13c92b3df1f384f41f1a4f441413f18daaee1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}