{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894669,-0.446730,0.000000,0.000000,0.284828,-0.570426,0.770381,0.000000,-0.343210,0.687349,0.640124,0.000000,-2192052.114638,4390030.006329,4061037.760732,1],    "boundingVolume": {    "region": [2.033837,0.694597,2.033971,0.694721,0.000000,57.592028]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/13_985151.b3dm"}}}