{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40598348",
    "entityType": "Track",
    "nonce": "1789544166578986286",
    "signature": "0x322aa43255986428da87bf2f0da92fe381c5ab20c844494697085fd5250723bd1ab254a684edf62952f9e94e6df54d5b9e8eaa25d9b9c7a54fdfa8df21fbcf971b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}