{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950655,-0.310249,0.000000,0.000000,0.173636,-0.532049,0.828719,0.000000,-0.256567,0.786162,0.562248,0.000000,-1638150.799058,5019564.988853,3565861.145254,1],    "boundingVolume": {    "region": [1.886169,0.597017,1.886334,0.597186,0.000000,8.760601]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1383940.b3dm"}}}