{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944130,-0.329573,0.000000,0.000000,0.184242,-0.527800,0.829145,0.000000,-0.272688,0.781172,0.561615,0.000000,-1741080.996656,4987690.255703,3561841.154524,1],    "boundingVolume": {    "region": [1.906590,0.596299,1.906705,0.596374,0.000000,8.745161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1250842.b3dm"}}}