{
  "manageEntity": {
    "action": "Update",
    "entityId": "93242260",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x00583de3a593550280bd6e457ad0667db889422a881a1ea5017eccb35b92fca9",
    "signature": "0xcf50d432c11e01141f32561af55e38add92494d0f45355f8c57778b6aa1d272a4458cba5f495888a6d0f4a589e7334560c283e084db7588aa4076941aface4af1b",
    "signer": "0xf43B93bEA26D4fdE1EcCcBCACa587d6edF8bA4f1",
    "userId": "93242260"
  }
}