curl --location --request POST 'https://api.managem.co.uk/conversations' \
--header 'Content-Type: application/json' \
--data-raw '{
"entityId": "string",
"recipientId": "string",
"body": "string"
}'
{
"id": "string",
"entityId": "string",
"userAId": "string",
"userBId": "string",
"createdAt": "string",
"updatedAt": "string",
"lastMessage": {
"id": "string",
"conversationId": "string",
"senderId": "string",
"body": "string",
"createdAt": "string",
"viewedAt": "string"
}
}