{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943839,-0.330405,0.000000,0.000000,0.184642,-0.527449,0.829280,0.000000,-0.273422,0.781059,0.561416,0.000000,-1745762.743359,4986964.924773,3560573.502398,1],    "boundingVolume": {    "region": [1.907481,0.596038,1.907577,0.596153,0.000000,8.552735]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1269777.b3dm"}}}