{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1787612109",
    "entityType": "Track",
    "nonce": "1792508457646859336",
    "signature": "0x0eb49b502dea600433e52124076c3746a2964b5fcc2180d69beffc8b9f64093820453f040a08f55a8a61e0998b8341eb051355e480087546651fdc46110752b81c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}