{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897838,-0.440325,0.000000,0.000000,0.285223,-0.581581,0.761847,0.000000,-0.334513,0.682083,0.650280,0.000000,-2136593.687551,4356591.083287,4125651.483458,1],    "boundingVolume": {    "region": [2.026681,0.707839,2.026833,0.708066,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1794176.b3dm"}}}