{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949389,-0.314104,0.000000,0.000000,0.175538,-0.530569,0.829266,0.000000,-0.259928,0.785638,0.561436,0.000000,-1659605.417786,5016204.009571,3560700.978259,1],    "boundingVolume": {    "region": [1.890260,0.596079,1.890359,0.596161,0.000000,10.279781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359080.b3dm"}}}