{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948914,-0.315534,0.000000,0.000000,0.176428,-0.530575,0.829074,0.000000,-0.261050,0.785062,0.561721,0.000000,-1666772.316944,5012528.286334,3562516.990277,1],    "boundingVolume": {    "region": [1.891747,0.596412,1.891885,0.596518,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114105.b3dm"}}}