{
  "manageEntity": {
    "action": "Update",
    "entityId": "821479447",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraievjprinnknqu35rjcazt6mkusdqhwauam5zawtk6q2wqztr6waa\",\"data\":{\"name\":\"Esmett\",\"handle\":\"matteoesmett\",\"location\":\"Montello\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x7e10f080ba4f3bf0b57779be436b0191171c224b314126015bc6394af957b474",
    "signature": "0xb4a2652864c8a164768e0c2d84f4107131a2b163749ff1a24ced5fbf68eacf6600d38c8db5ade48e2ad545ba7f15b2b7c41443baf9be8fb912b2b6311fae88e11b",
    "signer": "0x5d989a5ED8c868bFA60af2C69406572f8F79b587",
    "userId": "821479447"
  }
}