{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949891,-0.312583,0.000000,0.000000,0.174736,-0.530996,0.829163,0.000000,-0.258636,0.785955,0.561589,0.000000,-1651359.886095,5018227.069192,3561677.274841,1],    "boundingVolume": {    "region": [1.888622,0.596203,1.888793,0.596408,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1441792.b3dm"}}}