{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898659,-0.438648,0.000000,0.000000,0.283388,-0.580578,0.763296,0.000000,-0.333877,0.684015,0.648575,0.000000,-2132517.849385,4368897.371402,4114805.504988,1],    "boundingVolume": {    "region": [2.024807,0.705651,2.024972,0.705770,0.000000,18.594748]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1833496.b3dm"}}}