{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944459,-0.328630,0.000000,0.000000,0.183091,-0.526190,0.830423,0.000000,-0.272330,0.782659,0.559715,0.000000,-1738785.443218,4997150.352407,3549763.644289,1],    "boundingVolume": {    "region": [1.905567,0.593907,1.905730,0.594176,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980088.b3dm"}}}