{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948658,-0.316303,0.000000,0.000000,0.176606,-0.529677,0.829610,0.000000,-0.261857,0.785363,0.560925,0.000000,-1671922.618652,5014433.520880,3557452.923800,1],    "boundingVolume": {    "region": [1.892579,0.595391,1.892675,0.595614,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188074.b3dm"}}}