{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897877,-0.440246,0.000000,0.000000,0.285169,-0.581599,0.761854,0.000000,-0.334456,0.682119,0.650272,0.000000,-2136229.824409,4356816.991443,4125601.680423,1],    "boundingVolume": {    "region": [2.026593,0.707828,2.026745,0.708056,0.000000,15.795172]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/1_1794107.b3dm"}}}