{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221270972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x415d93c875b891b4495ee796ed81aa53b3ea74859b226e35198bcbed494ecad3",
    "signature": "0xd97fb9e248354b62feefcdbc33a84c8b38d99a4ae66700f7195feb48af7c41c60d8eff813cd078cd36be3dd154e51e174bcdde2920a5e186886714576deafcb21c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}