{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944092,-0.329683,0.000000,0.000000,0.184347,-0.527902,0.829057,0.000000,-0.272750,0.781056,0.561746,0.000000,-1741477.173080,4986952.520742,3562674.742388,1],    "boundingVolume": {    "region": [1.906707,0.596458,1.906822,0.596533,0.000000,8.626329]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/7_192278.b3dm"}}}