{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948470,-0.316867,0.000000,0.000000,0.115861,-0.346804,0.930754,0.000000,-0.294659,0.881995,0.367778,0.000000,-1880227.673740,5628033.971494,2331091.324955,1],    "boundingVolume": {    "region": [1.893173,0.376592,1.893269,0.376645,0.000000,65.240040]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/11_30181.b3dm"}}}