{
  "manageEntity": {
    "action": "Update",
    "entityId": "990507503",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieramymx32zxjlzojb7msxhem2h5bkw6si4kyi3yd27prxzmpi2fyvuq\",\"data\":{\"name\":\"Caballoloco\",\"handle\":\"caballoloco\",\"location\":\"Zaragoza\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9e1af36bcdd4e1a018e8e5ee3f60ea39ea0ad6ce0018a09b0001c1e04faab169",
    "signature": "0x7119ac916b30fbb309761790af9bc4bb8398b68d346adbeaf3686e243406f8d470828d4b1dfc3a2fbc5509d5c61b039be784b5e50fe54254fa86fdf05799d1141c",
    "signer": "0x8A7ef0AfA3C20823CA2525BE46EC0010EBE7609a",
    "userId": "990507503"
  }
}