{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944048,-0.329809,0.000000,0.000000,0.184128,-0.527049,0.829648,0.000000,-0.273050,0.781582,0.560868,0.000000,-1743388.939966,4990293.365403,3557094.935386,1],    "boundingVolume": {    "region": [1.906850,0.595377,1.906945,0.595492,0.000000,8.720524]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1267569.b3dm"}}}