{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d779c75812972d286fb4f70bb8ef3bd58f74221d387b4eb3536ca7f9cd686db",
    "signature": "0xca6c10d7951fcf290c089616f5c33a4ae9ec8a5a1c3138fe071deb7b9007b1a274dcb72f8c0cbd40fadbe7400d20fddf16c2662a54a68be88e17a1aea2e6b49e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}