{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895992,-0.444070,0.000000,0.000000,0.288449,-0.581999,0.760312,0.000000,-0.336673,0.679298,0.652078,0.000000,-2150406.556902,4338834.489098,4137094.188538,1],    "boundingVolume": {    "region": [2.030918,0.710315,2.030947,0.710330,0.000000,9.576535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15.b3dm"}}}