{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894974,-0.446118,0.000000,0.000000,0.284442,-0.570631,0.770372,0.000000,-0.342736,0.687575,0.640134,0.000000,-2189021.464535,4391478.131587,4061106.341552,1],    "boundingVolume": {    "region": [2.033153,0.694611,2.033286,0.694735,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980207.b3dm"}}}