{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894955,-0.446157,0.000000,0.000000,0.283949,-0.569578,0.771332,0.000000,-0.343196,0.688424,0.638974,0.000000,-2191951.850754,4396878.148785,4053725.834046,1],    "boundingVolume": {    "region": [2.033196,0.693102,2.033330,0.693226,0.000000,8.409819]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1013733.b3dm"}}}