pub struct CallParameters {
    /// Peer id of the AIR script initiator.
    pub init_peer_id: String,

    /// Id of the current service.
    pub service_id: String,

    /// Id of the service creator.
    pub service_creator_peer_id: String,

    /// PeerId of the peer who hosts this service.
    pub host_id: String,

    /// Id of the particle which execution resulted a call this service.
    pub particle_id: String,

    /// Security tetraplets which described origin of the arguments.
    pub tetraplets: Vec<Vec<SecurityTetraplet>>,
}