{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942794,-0.333376,0.000000,0.000000,0.186781,-0.528221,0.828309,0.000000,-0.275554,0.779272,0.562854,0.000000,-1759386.320280,4975585.374126,3569714.425668,1],    "boundingVolume": {    "region": [1.910616,0.597803,1.910740,0.597866,0.000000,8.475723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/18_1285144.b3dm"}}}