{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949291,-0.314398,0.000000,0.000000,0.175413,-0.529643,0.829885,0.000000,-0.260366,0.786149,0.560517,0.000000,-1662400.553575,5019448.816654,3554858.983977,1],    "boundingVolume": {    "region": [1.890537,0.594877,1.890699,0.595142,0.000000,11.811036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371592.b3dm"}}}