{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949544,-0.313633,0.000000,0.000000,0.174843,-0.529350,0.830192,0.000000,-0.259830,0.786653,0.560059,0.000000,-1658973.223260,5022654.333120,3551950.872667,1],    "boundingVolume": {    "region": [1.889732,0.594324,1.889894,0.594590,0.000000,8.809467]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1382059.b3dm"}}}