{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231538181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecc036f1c42b97bc9c8081bb4d889cc95a11206385916769087351273328c316",
    "signature": "0x2e9b27c44663aec54c6ddc599651063f4798127933c00d5e4075bcfd6cbad9234a0d751726ec385a07f6d49c76e45bf203ae86f4401facd363a33d1d14af1d7c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}