{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445582472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad6dddc67bebb8c5fbf37a6f068dba9c527926892a931ee92b530f06c425ca58",
    "signature": "0x952fce9d67fa76b38569ee91557ace319dc79dc725471246074be80c473dfe6e35c157d78ad51ee84d5714adf77a5ce1d5fb7b5732a173ea086e4e4892e642911b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}