{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950047,-0.312107,0.000000,0.000000,0.174503,-0.531184,0.829091,0.000000,-0.258220,0.786016,0.561696,0.000000,-1648704.867409,5018617.569007,3562352.444835,1],    "boundingVolume": {    "region": [1.888138,0.596329,1.888276,0.596538,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335506.b3dm"}}}