{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944257,-0.329209,0.000000,0.000000,0.183972,-0.527680,0.829282,0.000000,-0.272432,0.781407,0.561413,0.000000,-1739446.566533,4989186.011468,3560553.318911,1],    "boundingVolume": {    "region": [1.906205,0.596054,1.906319,0.596129,0.000000,8.798710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_851482.b3dm"}}}