{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950702,-0.310106,0.000000,0.000000,0.173487,-0.531867,0.828867,0.000000,-0.256494,0.786343,0.562028,0.000000,-1637686.661753,5020713.583307,3564466.434113,1],    "boundingVolume": {    "region": [1.886018,0.596751,1.886183,0.596920,0.000000,8.339815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1327329.b3dm"}}}