{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897286,-0.441450,0.000000,0.000000,0.281944,-0.573075,0.769475,0.000000,-0.338752,0.688543,0.641214,0.000000,-2163587.097183,4397675.799767,4067977.612260,1],    "boundingVolume": {    "region": [2.027939,0.696026,2.028082,0.696134,0.000000,7.890608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/0_412206.b3dm"}}}