{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698149396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bce6317d7cf13e2ee7ed21aab56ec197582ce7388c67b97037e01cadf860e47",
    "signature": "0x60180ed272ead3912d61b169a554f5be1c82f2f641a12f0678d0142f6bec934f69503aaa867ca1480feb8fdbd79b7d24209c4d6acdd58c1c6874c82e1e87feb71b",
    "signer": "0xf9e0f98aE94C5dc33fBBB886F0Ec6eeBB2e85358",
    "userId": "48839"
  }
}