{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943391,-0.331684,0.000000,0.000000,0.185814,-0.528501,0.828348,0.000000,-0.274168,0.779802,0.562797,0.000000,-1750540.646201,4978967.465733,3569349.951657,1],    "boundingVolume": {    "region": [1.908822,0.597725,1.908947,0.597805,0.000000,8.644433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1249690.b3dm"}}}