{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524824990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76f81bcc518a3947e8b3e3b638a6d89d44ce4e775d02f050044bcf35e8c5edf4",
    "signature": "0xcc3ba0f47809bca871778e2832d67fe21b2b7f88886c76ebd54852ce46767f9d6facc0775fe278e1ca7fce128ce38514d354b61509b9567fd3f7564096a44cd21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}