{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558352876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e7124226833fef484feff605017abfe46636d9c5378fe8bb09ca38181a607e7",
    "signature": "0x4e59b81bcbab67ae70c299e70b05975fb069c2cc5ed00e41fb895968f01fc38c49faa3f1c2592f02134295925e1807d29953b1b2bfe6cb38761bb737ba0004371b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}