{
  "manageEntity": {
    "action": "Update",
    "entityId": "305151012",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravbyg2rgdkvhabmymxdd7yp4bfdfjairddzkbge42g7tbvfulya4q\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"id\":\"5c939476-4f50-4e42-8a57-5f84ee170f49\",\"type\":\"folder\",\"name\":\"New Folder\",\"contents\":[]}]}}}",
    "nonce": "0x3f4602bc340105080cf10685251524d56925876b38cb6983573286c4b3c6a727",
    "signature": "0xe48e04791e448de8be92cd302ed91b4ff63e81620c3d42b501b31359d82a2fe432c0204318ad33f6798d1aa9230827d2fc3051ad388d24ff580029d04d6ad4e61b",
    "signer": "0x643a7D01c8D4d435f9263d6dE2d6C2C3352e70ed",
    "userId": "305151012"
  }
}