{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344047363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f6043c138273bc7c4ff2c58b674c73a8e83c6f448ca459e583c904f20b6445f",
    "signature": "0x76e1e6c017be04be4a970644c50b495ee8f79edd2cef3d23f9cb37bc275b7be226bdb592dfac71b7b3910a2619dae3d7cd7fec12549006268d43ff74281754531c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}