{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944049,-0.329805,0.000000,0.000000,0.184234,-0.527359,0.829428,0.000000,-0.272974,0.781373,0.561196,0.000000,-1742904.567171,4988967.022046,3559178.143887,1],    "boundingVolume": {    "region": [1.906848,0.595786,1.906939,0.595875,0.000000,8.813252]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8.b3dm"}}}