{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943992,-0.329967,0.000000,0.000000,0.183781,-0.525773,0.830535,0.000000,-0.273476,0.782379,0.559548,0.000000,-1746100.523138,4995356.997592,3548704.061020,1],    "boundingVolume": {    "region": [1.907011,0.593750,1.907120,0.593931,0.000000,8.821128]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1318491.b3dm"}}}