{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949780,-0.312919,0.000000,0.000000,0.175002,-0.531170,0.828995,0.000000,-0.258861,0.785703,0.561838,0.000000,-1652798.992478,5016622.123260,3563259.656662,1],    "boundingVolume": {    "region": [1.888975,0.596504,1.889146,0.596709,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1334745.b3dm"}}}