{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889459,-0.457014,0.000000,0.000000,0.287102,-0.558769,0.778042,0.000000,-0.354631,0.690198,0.630765,0.000000,-2264904.597313,4408048.741577,4001503.718622,1],    "boundingVolume": {    "region": [2.045382,0.682501,2.045482,0.682576,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_363535.b3dm"}}}