{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948701,-0.316174,0.000000,0.000000,0.176492,-0.529577,0.829698,0.000000,-0.261778,0.785482,0.560794,0.000000,-1671417.583491,5015194.163574,3556623.485003,1],    "boundingVolume": {    "region": [1.892443,0.595233,1.892539,0.595456,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180040.b3dm"}}}