{
  "manageEntity": {
    "action": "Update",
    "entityId": "505474937",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraljnnrehemtgc66smt2h53jr4psqdnvsazukvsvghav6tcn4t24pq\",\"data\":{\"name\":\"1777bdid\",\"handle\":\"1777bdid\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xe7bf80ccb4b1aaaf68ec61c59f38cee248c7196324222b86370b9760d3ff6816",
    "signature": "0x17ee41b6c58d23f1a0f4163f077d3975b3d06f564ec7d29d320cae155af7e91608980217f24e5d2214b4b0fc64a032bcb92e99472748ce7e665d0b9d083d6b301b",
    "signer": "0xEC2B62b3ED30F5dA0fDA3f6B0379A9E9dC236921",
    "userId": "505474937"
  }
}