{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951175,-0.308652,0.000000,0.000000,0.112863,-0.347812,0.930746,0.000000,-0.287018,0.884503,0.367797,0.000000,-1831468.189961,5644039.006363,2331212.860219,1],    "boundingVolume": {    "region": [1.884570,0.376637,1.884574,0.376641,0.000000,8.718927]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14.b3dm"}}}