{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891074,-0.453858,0.000000,0.000000,0.292098,-0.573487,0.765370,0.000000,-0.346400,0.680100,0.646120,0.000000,-2212482.329110,4343842.074153,4099188.150140,1],    "boundingVolume": {    "region": [2.041838,0.702447,2.041934,0.702533,0.000000,17.214135]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/6_1363566.b3dm"}}}