{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1151587929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f74bbeca07936c814bc69ee988c4bd3787907451aa94275b7c684c3f0de6b8b",
    "signature": "0xa9f86a2d9c9762d542939a9795aecd7e8ffe3cdc3738e219b3e8c44516ac0837154c298644512af18303c186072537526070fd93118b7bd37046e8552598a25b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}