{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949202,-0.314667,0.000000,0.000000,0.175978,-0.530843,0.828998,0.000000,-0.260309,0.785227,0.561834,0.000000,-1662040.292625,5013586.237130,3563234.170043,1],    "boundingVolume": {    "region": [1.890852,0.596591,1.890953,0.596612,0.000000,10.002781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1419433.b3dm"}}}