{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896366,-0.443315,0.000000,0.000000,0.287844,-0.582011,0.760532,0.000000,-0.336198,0.679780,0.651821,0.000000,-2147372.976263,4341908.763737,4135455.279722,1],    "boundingVolume": {    "region": [2.030000,0.709930,2.030179,0.710035,0.000000,9.318741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783413.b3dm"}}}