{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894804,-0.446460,0.000000,0.000000,0.284557,-0.570315,0.770563,0.000000,-0.343084,0.687616,0.639904,0.000000,-2191243.607771,4391734.567409,4059640.261013,1],    "boundingVolume": {    "region": [2.033535,0.694311,2.033668,0.694436,0.000000,42.538633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_983315.b3dm"}}}