{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949046,-0.315136,0.000000,0.000000,0.116275,-0.350167,0.929442,0.000000,-0.292632,0.881273,0.371113,0.000000,-1867305.859937,5623473.014098,2352246.080903,1],    "boundingVolume": {    "region": [1.891342,0.380149,1.891451,0.380265,0.000000,25.000927]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/24_3380.b3dm"}}}