{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629434488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x834ebf29daa08b23c182af84e38050e9fcedc165fe662f1a679765aaa081d439",
    "signature": "0x19c669d26673c80057ab34315adcc30f63f01fb64629f55b54c20f797d6f23506315242348ac29c79d6e527279e6b9d533fa11f2a933ad846752a6940248396a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}