{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4116dd02d62e8e720587d2b61e43c5de9be873d148445822d3dbbd40392f6c11",
    "signature": "0x5b8b451da28efc335e1d8da1579797429ec402b75672557466291b71e649d76f7bc49768b2e6e94d4c9d7ad88c7197a064a08b3a53a779662da4b8e5f7337e081c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}