{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889304,-0.457317,0.000000,0.000000,0.287351,-0.558785,0.777939,0.000000,-0.354819,0.689984,0.630893,0.000000,-2266103.122541,4406686.952165,4002319.489090,1],    "boundingVolume": {    "region": [2.045715,0.682660,2.045829,0.682747,0.000000,67.524965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_379840.b3dm"}}}