{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948930,-0.315488,0.000000,0.000000,0.176303,-0.530287,0.829285,0.000000,-0.261078,0.785277,0.561408,0.000000,-1666952.811865,5013893.996543,3560523.570183,1],    "boundingVolume": {    "region": [1.891698,0.596033,1.891835,0.596139,0.000000,8.724708]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1068030.b3dm"}}}