{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948832,-0.315780,0.000000,0.000000,0.176313,-0.529771,0.829612,0.000000,-0.261425,0.785509,0.560922,0.000000,-1669160.083634,5015367.105684,3557434.242449,1],    "boundingVolume": {    "region": [1.892027,0.595387,1.892123,0.595610,0.000000,8.783713]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181337.b3dm"}}}