{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948915,-0.315530,0.000000,0.000000,0.175997,-0.529286,0.829989,0.000000,-0.261338,0.785937,0.560361,0.000000,-1668601.386979,5018093.971606,3553873.092326,1],    "boundingVolume": {    "region": [1.891765,0.594727,1.891859,0.594917,0.000000,14.159742]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/27_1091726.b3dm"}}}