{
  "manageEntity": {
    "action": "Repost",
    "entityId": "270645737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09c52fbbb606d891fa8a3abf29de90b77ba3ae2af57bd0def223dec1fe4eaa5e",
    "signature": "0x34b586bb5726dbc5647aee16d65c8a579062ffac323ad64638f97ae55941d04d5e3fb0c7876c329e96cb5096812b83e616dcc0ce614f598d2e8763c54b2dc59f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}