{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949106,-0.314957,0.000000,0.000000,0.115706,-0.348673,0.930075,0.000000,-0.292667,0.881935,0.369509,0.000000,-1867520.789637,5627675.554199,2342071.178196,1],    "boundingVolume": {    "region": [1.891155,0.378445,1.891260,0.378515,0.000000,36.383710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/14_9460.b3dm"}}}