{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949998,-0.312256,0.000000,0.000000,0.174453,-0.530750,0.829380,0.000000,-0.258434,0.786251,0.561267,0.000000,-1650065.855721,5020115.842575,3559628.537857,1],    "boundingVolume": {    "region": [1.888277,0.595813,1.888448,0.596018,0.000000,18.488243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/1_1351310.b3dm"}}}