{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951002,-0.309185,0.000000,0.000000,0.115065,-0.353920,0.928170,0.000000,-0.286708,0.881866,0.374313,0.000000,-1829523.514588,5627303.496190,2372550.120625,1],    "boundingVolume": {    "region": [1.885132,0.383655,1.885133,0.383656,0.000000,0.462418]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/37/28.b3dm"}}}