{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949144,-0.314841,0.000000,0.000000,0.116113,-0.350042,0.929510,0.000000,-0.292379,0.881428,0.370942,0.000000,-1865695.034324,5624462.504491,2351165.533583,1],    "boundingVolume": {    "region": [1.891032,0.379966,1.891140,0.380081,0.000000,53.033910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_2001.b3dm"}}}