Tournaments players registration

For tournaments with a participation scope of ‘PRIVATE’, the player’s participation is not automatic and requires registration.
x-auth-token header is required

Request (POST)

`/tournaments/{version}/{brand_id}/register`

Request body:

{
  "tournament_id": "123e4567-e89b-12d3-a456-426614174000",  // Actual tournament ID, required
  "points_multiplier": "1.5",                               // Not required, currently not in use
  "metadata": {                                             // Additional ke-value pairs object, not required
    "source": "mobile_app",
    "referral_code": "ABCD1234"
  }
}

Response

Status 200

{
  "total" : 1,                                                  // Number of successfuly registered players
  "message" : "Player registered successfully for tournament"   // Result message
}

Status 400 (Tournament not found)

{
  "total" : 0,
  "data" : null,
  "message" : "tournament not found"
}