O endpoint /phases da API Competition ADM deve retornar um JSON seguindo o esquema:

export interface Phase {
    id:                     number;
    label:                  string;
    status:                 string;
    next?:                  number;
    classificationStrategy: ClassificationStrategy;
    ranking?:               number;
    assessments:            Assesment[];
    participations:         Participation[];
    competition:            number;
    evaluationFormula:      string;
    previous?:              number;
}

Necessitando envio dos Assessments e dos Participations juntos com o payload.