{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949271,-0.314459,0.000000,0.000000,0.175406,-0.529505,0.829974,0.000000,-0.260446,0.786218,0.560383,0.000000,-1662907.272673,5019883.929306,3554013.179627,1],    "boundingVolume": {    "region": [1.890602,0.594716,1.890764,0.594982,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1462411.b3dm"}}}