{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949165,-0.314780,0.000000,0.000000,0.176043,-0.530826,0.828995,0.000000,-0.260401,0.785194,0.561838,0.000000,-1662631.456091,5013374.593999,3563256.013028,1],    "boundingVolume": {    "region": [1.890971,0.596595,1.891072,0.596617,0.000000,10.523730]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/9_1419769.b3dm"}}}