{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897361,-0.441297,0.000000,0.000000,0.281885,-0.573204,0.769401,0.000000,-0.338601,0.688534,0.641304,0.000000,-2162625.098969,4397620.629707,4068544.922967,1],    "boundingVolume": {    "region": [2.027768,0.696142,2.027911,0.696250,0.000000,21.233099]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/1_407584.b3dm"}}}