{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0466772caad596cbfad59486a8623fd0526e1dd1c60fb2287e3040f8b2cbe21",
    "signature": "0xa79fe13d2194b7e7f355439142f62a5c088bc1145611434b01c87282caaf160908e1da3f2c1440d62f3cdd0b275c32adddf875d503646b42ebd47673264861a81b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}