{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943178,-0.332287,0.000000,0.000000,0.186488,-0.529336,0.827663,0.000000,-0.274438,0.778976,0.563809,0.000000,-1752267.535732,4973711.384116,3575781.383697,1],    "boundingVolume": {    "region": [1.909452,0.598941,1.909596,0.599039,0.000000,8.445656]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_657847.b3dm"}}}