{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949885,-0.312600,0.000000,0.000000,0.174742,-0.530982,0.829171,0.000000,-0.258653,0.785958,0.561578,0.000000,-1651465.506768,5018245.704088,3561602.549725,1],    "boundingVolume": {    "region": [1.888639,0.596189,1.888811,0.596394,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1441013.b3dm"}}}