{ "Arr": [ { "Id": 1, "Rate": 1000, "Gain": { "50017": 1 } }, { "Id": 2, "Rate": 1500, "Gain": { "50018": 50 } }, { "Id": 3, "Rate": 2000, "Gain": { "50018": 20 } }, { "Id": 4, "Rate": 500, "Gain": { "30001": 5 } }, { "Id": 5, "Rate": 1500, "Gain": { "50016": 1 } }, { "Id": 6, "Rate": 1000, "Gain": { "100002": 3 } }, { "Id": 7, "Rate": 1000, "Gain": { "50016": 3 } }, { "Id": 8, "Rate": 1500, "Gain": { "100002": 1 } }, { "Id": 9, "Gain": { "77030": 1 } } ] }