{
  "manageEntity": {
    "action": "Update",
    "entityId": "483995401",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraroywahhebp5opfem4e67satvc5yee45cmloqfem6mwnfguuq7iga\",\"data\":{\"name\":\"Vantrum\",\"handle\":\"Vantrum\",\"location\":\"Milpitas\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xbb2ce4266d6c92857aeb9af53ff8a19415b77f845291af7371be1d6ee5bf1e8f",
    "signature": "0x28c253162cf3343e7d6df8ab61471121abf5e2e519771989c5ec701de664cc307e566b7f3e00473699d88a3d632f1204e6915ae6623b7712d2207c75e64ee7571c",
    "signer": "0x296f286063CdDEd92907C698796b28Dee22C6627",
    "userId": "483995401"
  }
}