{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897817,-0.440369,0.000000,0.000000,0.285267,-0.581598,0.761818,0.000000,-0.334533,0.682041,0.650314,0.000000,-2136724.997562,4356319.486083,4125868.799466,1],    "boundingVolume": {    "region": [2.026730,0.707884,2.026882,0.708111,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796390.b3dm"}}}