{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f592d6d1cfde0b8d08618efa2c6a5ed60258cd35b1f81bfcd1572e5b413dd1d",
    "signature": "0x497b0195cbe805b9ec093f5a8de1107b8196e0d5741f75c47455b175d73c195f242b414d37d2349eeb94d7db322ed814821635a95257410841d62999acd23dc11c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}