Build transaction to withdraw liquidity from the given pool

curl --request DELETE \
  --url https://backend.swap.coffee/v1/liquidity/provision/{address} \
  --header 'Content-Type: application/json' \
  --data '{
  "user_address": "UQCNTO0Nh0Z7QNyRW1BLWfk08f2dAOw4izrx9sO6OUPg4DoV",
  "lp_amount": "<string>"
}'

{
  "query_id": 123,
  "message": {
    "address": "EQCM3B12QK1e4yZSf8GtBRT0aLMNyEsBc_DhVfRRtOEffLez",
    "value": "<string>"
  }
}