{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1820317319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18c31199430f8813dcfa189174da2acbdcd0f27536440b7406d9a06bbd8780ca",
    "signature": "0x22470026b1a5c87b3784adb07fc4cf9ad061f3701190893a4423c159e2506d117d1a5dbde03217c2fcfa0ec4068826f73e5099c54aea2ba23b345840328356ac1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}