{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944290,-0.329114,0.000000,0.000000,0.184104,-0.528228,0.828903,0.000000,-0.272228,0.781074,0.561974,0.000000,-1738147.884046,4987073.992684,3564120.507456,1],    "boundingVolume": {    "region": [1.906104,0.596733,1.906219,0.596808,0.000000,6.762267]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_129851.b3dm"}}}