{
  "manageEntity": {
    "action": "Repost",
    "entityId": "37057280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fbcf1f1fb70784e4223fbed2b564cd501f5bb07b346913e5bc560f0011b80fb",
    "signature": "0xf0be74a5642fded2b8fe7fdf7e10f87a8c99c8c99e527d70de3d67d2bfc1dd070427259b4533b19de44d5f7786e815fc56a28e60d1184aa3c9b3d6531b7e70781c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}