{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943865,-0.330332,0.000000,0.000000,0.184458,-0.527056,0.829570,0.000000,-0.273457,0.781356,0.560984,0.000000,-1745989.538031,4988855.559069,3557831.177614,1],    "boundingVolume": {    "region": [1.907404,0.595517,1.907499,0.595632,0.000000,8.549091]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1274375.b3dm"}}}