{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895891,-0.444275,0.000000,0.000000,0.283880,-0.572450,0.769229,0.000000,-0.340809,0.687250,0.641511,0.000000,-2176729.113743,4389426.662504,4069862.892359,1],    "boundingVolume": {    "region": [2.031106,0.696412,2.031215,0.696520,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_623695.b3dm"}}}