{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949277,-0.314441,0.000000,0.000000,0.175444,-0.529655,0.829871,0.000000,-0.260397,0.786124,0.560537,0.000000,-1662599.938562,5019288.261810,3554991.541051,1],    "boundingVolume": {    "region": [1.890583,0.594902,1.890745,0.595167,0.000000,12.174147]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1371062.b3dm"}}}