{
  "manageEntity": {
    "action": "Update",
    "entityId": "708877554",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraybyvclt4jduaaii2nv2yfjj223vsfx3fjwlj56onkipcknatz7ia\",\"data\":{\"name\":\"mrm\",\"handle\":\"mrm.15\",\"location\":\"Boissy-Saint-Léger, IDF\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc8492a0e73e5c6ec5ab907887e83d3523d9244fa5ab5dcfdd8bad0d8058b030b",
    "signature": "0x2c33d9c870614d008069be23910485d25f192a56d74ec6d27f59b9f99f2f30fe35282a43266a9c3b7aba0b08197afbc16522febe74a930b8ce3b767db4e3f8891c",
    "signer": "0x745DF9d04522cDf6687F400D66969494f8c8F910",
    "userId": "708877554"
  }
}