{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1046974",
    "entityType": "Track",
    "nonce": "1788187588132174624",
    "signature": "0x38b0ec1a92301b90ebbd5f42aabaa1a249be5ea71c52f6f3254ace1c2135dab564b1da50c10704d8d1d63f2e3688b124ba65c506a4f7b3e60e640b9a3ec4b1771b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}