{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949420,-0.314008,0.000000,0.000000,0.175250,-0.529877,0.829769,0.000000,-0.260007,0.786146,0.560688,0.000000,-1660110.516595,5019430.268095,3555947.847486,1],    "boundingVolume": {    "region": [1.890127,0.595083,1.890289,0.595349,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369169.b3dm"}}}