{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287534232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3940db347ae625efd9ce070c665c8e821acfa8a43fb916440311d760384eb22d",
    "signature": "0x64fe47e740f6bdf8eadc98ce5c8876ea3e8467610ae308634b48056390b4e8bc6e3ec149ebcec3ca49996c342d25e10f0ef16544a9ee180f955969d4917cc7561c",
    "signer": "0x49AAe7F19C6F36Ad6A28BbD81d50c5B9605bD230",
    "userId": "402520233"
  }
}