{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948918,-0.315523,0.000000,0.000000,0.176026,-0.529388,0.829917,0.000000,-0.261308,0.785871,0.560468,0.000000,-1668415.892608,5017672.914063,3554550.064046,1],    "boundingVolume": {    "region": [1.891756,0.594855,1.891851,0.595046,0.000000,14.519033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/28_1076025.b3dm"}}}