{
  "manageEntity": {
    "action": "Update",
    "entityId": "763221081",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierayrhhtr57gtqnut7y2x3gjpc24hn7c2v5ljtylclcx7wucensicvq\",\"data\":{\"name\":\"Cougar2202\",\"handle\":\"Cougar2202\",\"location\":\"Backnang\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9f680e7d6a581fb326c48bc0c02998d3174d976519f05fa0aeb111fecfc8a68f",
    "signature": "0x4aca62cc2cb8ed4424fdb5384407ad3fa4727ef97a32d3092f2c42c67bc5b81c347db2ba0b673a24e7c3b6533c10248a933c78a03e3cfd401f5caa46cecef7bb1b",
    "signer": "0x7173743A42637B8FCa1dB2218B9828Fa14b3995C",
    "userId": "763221081"
  }
}