{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89603451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29cfbea72208305adf76fce17053b15d0a10f34d7454462a0f700d10dbf5e09d",
    "signature": "0xe860d805e635b93a285a91ba1050b8102086d735c2adcfd4ed63d6ca258139e65c543fdbae0d08899529b69e428ba4fee2620e646381604d3d69287a163151621b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}