{
  "manageEntity": {
    "action": "Update",
    "entityId": "755824249",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera5u2wyu7yeatbcry7qr3ql3vix7o3c3mracdc3reslyqzjelr4lnq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"id\":\"2b92a449-842e-4652-8199-e34227d58911\",\"type\":\"folder\",\"name\":\"New Folder\",\"contents\":[]},{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x45ad8ee6324acb161d9c70409edb303a753d1ef6218cf6e6476ce2102db49ad9",
    "signature": "0xf2ce0cb71b38b1eb97aa0f427d742d902489761aef5a988d353ffcf1affcc87809d6aed191531721c5ba565a3fe2f6e152b89284c96b505cdb4a7535e71d47fc1b",
    "signer": "0xc53c7384c3863D446b037A953675523caB6f6329",
    "userId": "755824249"
  }
}