{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938394485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37aa2e4c529b39c1ca12024048ea54d3afb17770f609d8428874c1abd33db688",
    "signature": "0x77de8844505d1d6445490a9820ce650579fea353da64ad5413ad579685a81d9b20586b22abc6aba384b8b844d018faef99924130ac0856ad398e66759b3a495f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}