{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687327031",
    "entityType": "Track",
    "nonce": "1792045822216221306",
    "signature": "0x881bfbbe75372b3350a451b5662f781f1ea7c5c1057e47d31a470a9e2add7a2d014afe7f4f893c5b4f7af03915cf3e90aff1a7dda9fd6339f78c0070e4180ffe1c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}