{
  "manageEntity": {
    "action": "Update",
    "entityId": "442834881",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierann24vo233otg7o36hgfvlxilmqpg6guxp3ssh7fjb5azsaq5u6ga\",\"data\":{\"name\":\"Nico\",\"handle\":\"nico777777\",\"location\":\"Montbeton\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xc3e29ae37440677d9f09b0eb6cae27270cac07ed120015835749f465297f2aef",
    "signature": "0xf6507513bc4396bc9d24b5f279c6acc0e4fff12e45d9bda82d5486405752ee5c07ed5207e2d15316d25d4883b9f706f07dfc77d4d0ccb6e1176442c7d8f399dd1b",
    "signer": "0x8154EcEd8DC95fe9b435ABba43602fF20F1aF8DF",
    "userId": "442834881"
  }
}