{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943858,-0.330350,0.000000,0.000000,0.184011,-0.525746,0.830501,0.000000,-0.273782,0.782236,0.559599,0.000000,-1748055.050475,4994444.161973,3549024.486928,1],    "boundingVolume": {    "region": [1.907416,0.593811,1.907526,0.593991,0.000000,8.788930]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1318727.b3dm"}}}