{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949284,-0.314419,0.000000,0.000000,0.175382,-0.529509,0.829977,0.000000,-0.260413,0.786232,0.560379,0.000000,-1662699.470316,5019972.372327,3553985.665797,1],    "boundingVolume": {    "region": [1.890560,0.594711,1.890722,0.594976,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1379241.b3dm"}}}