{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948669,-0.316272,0.000000,0.000000,0.176372,-0.529034,0.830070,0.000000,-0.261978,0.785810,0.560241,0.000000,-1672686.704042,5017279.449826,3553107.713684,1],    "boundingVolume": {    "region": [1.892546,0.594565,1.892642,0.594788,0.000000,8.746153]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1215351.b3dm"}}}