{
  "manageEntity": {
    "action": "Update",
    "entityId": "752113572",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieradyxrmfnvbclw4xlze3nt4pjd3zuarg5ckzzfnynnim32us7t3zra\",\"data\":{\"name\":\"JJ\",\"handle\":\"JJ15\",\"location\":\"Oshakati\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xffadadf4b4052ed001706310c50bae713a233d3c7fdc43d234362c2fe888063c",
    "signature": "0x75536e24f1df010a4dd6d5f02457809d8c9b1d55c59ff422280625ed5c18503b32d1a7aeb213749b4cc77774351fa128c030e99263b2b7088e58fb1fb51300f41b",
    "signer": "0x391d46062E4C46a3D553f4EAbB624Ac752dfF1a7",
    "userId": "752113572"
  }
}