{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949634,-0.313361,0.000000,0.000000,0.175264,-0.531135,0.828962,0.000000,-0.259217,0.785551,0.561887,0.000000,-1655071.367639,5015653.533800,3563566.343464,1],    "boundingVolume": {    "region": [1.889476,0.596654,1.889578,0.596676,0.000000,8.242990]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/12_1414905.b3dm"}}}