{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894822,-0.446424,0.000000,0.000000,0.284524,-0.570305,0.770583,0.000000,-0.343066,0.687648,0.639880,0.000000,-2191125.347255,4391937.991947,4059485.064351,1],    "boundingVolume": {    "region": [2.033494,0.694279,2.033628,0.694404,0.000000,48.939959]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_982915.b3dm"}}}