{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949958,-0.312377,0.000000,0.000000,0.174476,-0.530593,0.829475,0.000000,-0.258564,0.786310,0.561125,0.000000,-1650899.038469,5020485.338698,3558727.062422,1],    "boundingVolume": {    "region": [1.888405,0.595642,1.888576,0.595847,0.000000,11.157512]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_1353566.b3dm"}}}