{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950034,-0.312147,0.000000,0.000000,0.174590,-0.531372,0.828952,0.000000,-0.258209,0.785872,0.561901,0.000000,-1648635.890639,5017705.282941,3563660.416247,1],    "boundingVolume": {    "region": [1.888179,0.596578,1.888317,0.596787,0.000000,8.572178]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1334067.b3dm"}}}