{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944420,-0.328743,0.000000,0.000000,0.183949,-0.528452,0.828795,0.000000,-0.271885,0.781079,0.562134,0.000000,-1735959.303017,4987103.461683,3565138.916730,1],    "boundingVolume": {    "region": [1.905711,0.596926,1.905826,0.597001,0.000000,8.792964]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_128774.b3dm"}}}