{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572308725",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0821d08cf807cb13f0c17c9b66534680ad296d40e1e530d1f73fde5b1aa7cd3",
    "signature": "0x782a949f4dd0c83927c7eb2beab09e935a76df7925fbb083e5ffa166f9615d6e20ad3fd880ce53c42e0558754c32a345a356b0dd7f1de1cf8a19369e4f7a5a4a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}