{
  "manageEntity": {
    "action": "Repost",
    "entityId": "652155403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e14d849de54303a9bfc42a9db4e0553d0e910bab43d1acd33805a5f88469b5b",
    "signature": "0xe8f45cb574907f9d803f0300e572910f9cbd5b85f1794e4bbde9333120f02d081383016c5441ba46610995096c2d7ded7004e96d382e349f9feb306904d6564f1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}