{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948733,-0.316078,0.000000,0.000000,0.176310,-0.529210,0.829971,0.000000,-0.261785,0.785769,0.560388,0.000000,-1671458.110162,5017021.163184,3554044.160136,1],    "boundingVolume": {    "region": [1.892341,0.594743,1.892437,0.594966,0.000000,8.766387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1213722.b3dm"}}}