{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949308,-0.314348,0.000000,0.000000,0.175363,-0.529584,0.829933,0.000000,-0.260341,0.786209,0.560445,0.000000,-1662236.062647,5019828.618162,3554402.650244,1],    "boundingVolume": {    "region": [1.890485,0.594790,1.890647,0.595056,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1457605.b3dm"}}}