{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894413,-0.447241,0.000000,0.000000,0.285007,-0.569969,0.770653,0.000000,-0.343725,0.687398,0.639795,0.000000,-2195336.371781,4390334.938414,4058947.567064,1],    "boundingVolume": {    "region": [2.034408,0.694169,2.034541,0.694294,0.000000,27.037811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_1169948.b3dm"}}}