{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944427,-0.328722,0.000000,0.000000,0.183905,-0.528364,0.828861,0.000000,-0.271890,0.781147,0.562036,0.000000,-1735988.454395,4987540.003248,3564518.167193,1],    "boundingVolume": {    "region": [1.905689,0.596808,1.905804,0.596883,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_193519.b3dm"}}}