{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943810,-0.330487,0.000000,0.000000,0.184668,-0.527377,0.829320,0.000000,-0.273503,0.781073,0.561356,0.000000,-1746281.344735,4987055.134820,3560195.370622,1],    "boundingVolume": {    "region": [1.907568,0.595966,1.907664,0.596081,0.000000,11.043149]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1298641.b3dm"}}}