{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948590,-0.316507,0.000000,0.000000,0.176620,-0.529341,0.829822,0.000000,-0.262093,0.785508,0.560610,0.000000,-1673426.065493,5015358.825077,3555454.533509,1],    "boundingVolume": {    "region": [1.892793,0.595011,1.892889,0.595234,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1183736.b3dm"}}}