{
  "manageEntity": {
    "action": "Update",
    "entityId": "743587390",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieratwvzv57h7ht3tvwogosulfh4knqoq4uigap3afrjyygmpviafpqq\",\"data\":{\"name\":\"osef\",\"handle\":\"brozer\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":795366466}]}}}",
    "nonce": "0x1923f537b02c5161b709f8f4bdcb04c1d78f8b68a8605405e0114a5b5fb5c4ea",
    "signature": "0x6cb6570d698b881226328a1191867f0655cb12bd8403b43e0100f9f5f61fce1f61a2c3be6c02039124811c66690eb2aa05e198719c7bba41f60187f69f0846851b",
    "signer": "0x7B8ceC5EB9388Ac1045B7a1Ce60AE9235d6C6309",
    "userId": "743587390"
  }
}