{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260346057",
    "entityType": "Track",
    "nonce": "1788900237547576649",
    "signature": "0x9d8a2198c6c6e1f946bee791748e14ca865db469bffe9f06c079402cdc524ae214a6374ffca3614599c0674a2d27e65e3262e03e3103154fd46fde816848d1431c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}