{
  "manageEntity": {
    "action": "Update",
    "entityId": "525489649",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierablba5xgz536bkxqwf3iizmrtjfih45nidcvwqzaoq34ilbctb4ea\",\"data\":{\"name\":\"Mr. Flu\",\"handle\":\"Misterflu\",\"location\":\"Hollywood\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xdcf4ba11ccaad68d460877fdfb7ac00a8bc7e40b20f5da7374ab3c22064dde4b",
    "signature": "0xbeba955db6895a525cf3021015f0fc6595c35dcf69c45ab80f132e71048f97cf0e95606f8c6796e51d8eee8c5c3ad60c07b42d8c998b64ea3c7f75a0f6bca06f1b",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}