{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950164,-0.311752,0.000000,0.000000,0.174445,-0.531678,0.828786,0.000000,-0.257830,0.785821,0.562147,0.000000,-1646219.002782,5017381.053977,3565223.335524,1],    "boundingVolume": {    "region": [1.887757,0.596887,1.887908,0.597073,0.000000,8.342253]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332076.b3dm"}}}