{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495796693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a3acf8f765139aced98fd6c335fba8e8628ef596484c7a24c187de8e732a742",
    "signature": "0xcc3c06d184cb25f228796583f93a3daedc5a12a42bb9d9f1a147553d97c62295399513aa4436126ff44f76823a9a6da6f012a7fe9b8e141ebdc5ac352795d3891b",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}