{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950189,-0.311673,0.000000,0.000000,0.174305,-0.531400,0.828995,0.000000,-0.257830,0.786041,0.561839,0.000000,-1646218.106190,5018784.720271,3563260.759944,1],    "boundingVolume": {    "region": [1.887674,0.596514,1.887825,0.596699,0.000000,7.197801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1334742.b3dm"}}}