{
  "manageEntity": {
    "action": "Update",
    "entityId": "92402397",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x070c237b28385c3b269631b02e03459b6cf83aa3b5fe4632710929885e16073a",
    "signature": "0x26b493c6b60da07ee1d73cbdcbebaaa96a02b348ca1fc17c8a775adad216df0d36d879477fe5be3eac5d6f876d8b8ea4bc1b48bd24e43e7ae5a05b001f82fd0b1c",
    "signer": "0x72A970bc57b8313FC276e6d243773b81Ea816D8F",
    "userId": "92402397"
  }
}