{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589982889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0649bd8b3e8131d1b3522b2613c36691dda8cb3f96198a5cd647c77d6f73b5f1",
    "signature": "0x489048ae46d1b120dd0942078fe20027d9ee024b1ac29ab32f320c253d09a3be217e86c962ae04a92e87ede2bebf4cc3b780f593ae86054620715cf0b187d5c51c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}