{
  "manageEntity": {
    "action": "Update",
    "entityId": "994740656",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraaswz36hpmtbmmrrxkonklweq7r24fijakbpmz3kqtg2nqivjvafa\",\"data\":{\"name\":\"Hoang\",\"handle\":\"thedhstation\",\"location\":\"Hanoi\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x34b26cf4dfc493cfd4258bfb14f9a79a201c3214de90227f6495f74503db50b2",
    "signature": "0xb1b5ba311644f67bf55e38c7b08ea1f1543004675ae61534aea3a47a89b0a1931818c984826a2ba704cf92d3f336868b27167359726453b32c32e31bb87e21e71c",
    "signer": "0x8bbbe80f72cd3e822cAeD16C5fcffC6dcFA8a103",
    "userId": "994740656"
  }
}