{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897054,-0.441920,0.000000,0.000000,0.282258,-0.572955,0.769450,0.000000,-0.339101,0.688342,0.641245,0.000000,-2165817.342894,4396395.807296,4068173.035634,1],    "boundingVolume": {    "region": [2.028443,0.696064,2.028626,0.696176,0.000000,20.274801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/6_433083.b3dm"}}}