{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707690053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1cde254bd440daf5607763076a9ce87cf7927237be9f9009ebc8f61aa21e489",
    "signature": "0x3265199f65a4e85df61098278c381bf3350e371ee486b8c0df399c042893051157fec03b8e97fef7de43f9e317a8ed498b7849fe4e9a69f250200226817def521c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}