{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897810,-0.440384,0.000000,0.000000,0.285272,-0.581583,0.761827,0.000000,-0.334549,0.682043,0.650303,0.000000,-2136823.345766,4356336.840060,4125800.004989,1],    "boundingVolume": {    "region": [2.026747,0.707870,2.026898,0.708097,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796277.b3dm"}}}