{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144912580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0793a5e5eb3c20be51d0966de05eefd184b3e7e7a6597e970088cabaab4de19b",
    "signature": "0x077b8e49fc93146fa5b97229efe86b940088e57e8e9f5c50c71db86d826a6eff2e8a23255d4d23e11a944ba609cac0de191a48e9aaf6dddf465c4c3f72c4a8971c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}