{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944481,-0.328567,0.000000,0.000000,0.182986,-0.526002,0.830565,0.000000,-0.272326,0.782812,0.559503,0.000000,-1738753.345147,4998122.532742,3548419.457772,1],    "boundingVolume": {    "region": [1.905501,0.593652,1.905664,0.593921,0.000000,8.805535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_662800.b3dm"}}}