{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949149,-0.314826,0.000000,0.000000,0.175786,-0.529967,0.829599,0.000000,-0.260631,0.785758,0.560941,0.000000,-1664091.986238,5016961.656857,3557559.356425,1],    "boundingVolume": {    "region": [1.891001,0.595469,1.891139,0.595576,0.000000,8.681754]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1367189.b3dm"}}}