{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949290,-0.314400,0.000000,0.000000,0.175373,-0.529516,0.829974,0.000000,-0.260397,0.786234,0.560383,0.000000,-1662595.745126,5019987.359322,3554012.838895,1],    "boundingVolume": {    "region": [1.890540,0.594716,1.890702,0.594982,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1379149.b3dm"}}}