{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251089103",
    "entityType": "Track",
    "nonce": "1792050832660903713",
    "signature": "0x933955a8ea4a213357cf2376d4fcadbcc6a2a49405775ab58fb88946bea5597c70703430e32ad94b94bfefdd8a4b5323495a315c60960c7aed1c5e7c9686a9811b",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}