{
  "manageEntity": {
    "action": "Update",
    "entityId": "516135902",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravuvtjyoatw32i7inla2eujpsaf5y6iy66lz3rlfcf6t4chnmgbwa\",\"data\":{\"name\":\"Win\",\"handle\":\"Win99\",\"location\":\"Fredericksburg\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xb2069f6a9e13825b04c67d198ba8bbffb20bc7dcca11783e73b9b8c0afba47b8",
    "signature": "0x435d39c6e91000f4877cc6a8fd260c6f24ca35e8d04b786c09807e2039c667d2381e37f67a3cd3eac29a82a3a88ce6eaeb66ed02e4a413ded7f648979c4246b11b",
    "signer": "0xbC1d4212c5ee7b31902Eaa56A119A5610B6bAC2A",
    "userId": "516135902"
  }
}