{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950194,-0.311659,0.000000,0.000000,0.174292,-0.531386,0.829006,0.000000,-0.257823,0.786056,0.561822,0.000000,-1646168.938983,5018876.057186,3563155.534867,1],    "boundingVolume": {    "region": [1.887659,0.596494,1.887811,0.596679,0.000000,8.518414]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1334830.b3dm"}}}