{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948656,-0.316310,0.000000,0.000000,0.176607,-0.529669,0.829615,0.000000,-0.261864,0.785365,0.560918,0.000000,-1671965.018975,5014451.011532,3557408.640404,1],    "boundingVolume": {    "region": [1.892585,0.595382,1.892681,0.595605,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1187980.b3dm"}}}