{
  "manageEntity": {
    "action": "Update",
    "entityId": "645221661",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraswuxtqigli7ntj3neuvipznhmvx55lvmzcvykncgxk7fvmofzwrq\",\"data\":{\"name\":\"youngdolo\",\"handle\":\"Dolo00\",\"location\":\"Lawrenceville\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x13db1068531690ac7b55d47f676d64891dfaff65c08333f9c08f9bf653c6162e",
    "signature": "0xa63bc6f88b250dccb3deb504338d84df3b035276af3918e751d077099d40de656739676d5de769e1099dbddd1dbdedcfceefa194e3279906ff7cadc2792fba231c",
    "signer": "0x9c1cD07a26673bf233aD87DFb181393FC715937d",
    "userId": "645221661"
  }
}