{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1b95ab8e5d71551a410b73df05c5fe71b7baf8178aaf870ed3cf0cc5d6c48b6",
    "signature": "0x975cfd9eb4d93a77ad585698299f272c5424f47f375a3979a21d1031c8c4f6832a71a869f211cf62cbe0c17c43b8243b847efd532c7ae2b3f38e372a5cc453eb1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}