{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952378,-0.304920,0.000000,0.000000,0.114214,-0.356732,0.927199,0.000000,-0.282454,0.882207,0.376737,0.000000,-1802386.489234,5629512.617637,2387926.363087,1],    "boundingVolume": {    "region": [1.880564,0.386220,1.880738,0.386322,0.000000,6.420947]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/15_44709.b3dm"}}}