{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949980,-0.312310,0.000000,0.000000,0.174538,-0.530906,0.829262,0.000000,-0.258442,0.786124,0.561442,0.000000,-1650117.723982,5019305.052376,3560740.185884,1],    "boundingVolume": {    "region": [1.888334,0.596025,1.888506,0.596230,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1434567.b3dm"}}}