{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1411818727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30a8dec99527ed613affa9ae89db2ac255db2211d0abc586e59f0c9efd0dc191",
    "signature": "0xf9a333c37228cafbcaae766900cd0b043cb1e4db37f34a1543a3d139403ba4742bd4c9d07eae0106b5fb689b4e6cd939fc30a5cfeb26b3a3a8d5cc675d1177531b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}