Retrieves an existing live photo.
{
"id": "5eb1b5f231778a0008d1c3f6",
"clientId": "5eb1276d96be4a0008713af5",
"downloadLink": "/livePhotos/5eb1b5f231778a0008d1c3f6/download",
"contentType": "images/jpg",
"size": 44896,
"createdAt": "2020-01-01T14:06:44.756Z",
"updatedAt": "2020-01-01T14:06:44.756Z"
}
{
"type": "resource_not_found",
"message": "Invalid live photo id '5eb1b5f231778a0008d1c3f5'"
}