{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949833,-0.312758,0.000000,0.000000,0.174531,-0.530045,0.829814,0.000000,-0.258986,0.786530,0.560621,0.000000,-1653588.570248,5021883.491951,3555525.769904,1],    "boundingVolume": {    "region": [1.888809,0.595071,1.888973,0.595202,0.000000,8.779304]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1357151.b3dm"}}}