{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950057,-0.312075,0.000000,0.000000,0.114949,-0.349943,0.929692,0.000000,-0.289868,0.882451,0.370481,0.000000,-1849668.466585,5630981.617689,2348242.101383,1],    "boundingVolume": {    "region": [1.888099,0.379488,1.888247,0.379567,0.000000,12.723231]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/30/21_5283.b3dm"}}}