{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949764,-0.312966,0.000000,0.000000,0.174935,-0.530880,0.829195,0.000000,-0.258963,0.785881,0.561541,0.000000,-1653449.594625,5017757.145513,3561371.888541,1],    "boundingVolume": {    "region": [1.889034,0.596163,1.889187,0.596332,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1347970.b3dm"}}}