{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948724,-0.316107,0.000000,0.000000,0.176337,-0.529235,0.829949,0.000000,-0.261802,0.785741,0.560421,0.000000,-1671567.343818,5016837.614728,3554250.488662,1],    "boundingVolume": {    "region": [1.892371,0.594782,1.892467,0.595005,0.000000,8.766387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1177658.b3dm"}}}