{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949755,-0.312995,0.000000,0.000000,0.175052,-0.531179,0.828979,0.000000,-0.258919,0.785666,0.561862,0.000000,-1653171.190191,5016390.198485,3563412.475489,1],    "boundingVolume": {    "region": [1.889056,0.596533,1.889227,0.596738,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406085.b3dm"}}}