{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1574299886",
    "entityType": "Track",
    "nonce": "1789372450876434228",
    "signature": "0x3f52e25421c88ee9cda80a895156aecfdc60ff9517c7a93b713d6fdc6d4918ef6dde3ba72e5e02e615c892f02d583237b7d66aef49ed20c4869810c0d11cca6b1c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}