{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871339,-0.490682,0.000000,0.000000,0.211880,-0.376249,0.901966,0.000000,-0.442022,0.784929,0.434169,0.000000,-2821056.396490,5009547.064177,2752390.690198,1],    "boundingVolume": {    "region": [2.083613,0.449076,2.083725,0.449156,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_225607.b3dm"}}}