{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894429,-0.447211,0.000000,0.000000,0.285010,-0.570024,0.770611,0.000000,-0.343683,0.687371,0.639846,0.000000,-2195066.449551,4390169.218393,4059270.605726,1],    "boundingVolume": {    "region": [2.034374,0.694235,2.034507,0.694360,0.000000,32.704161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_990778.b3dm"}}}