{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948578,-0.316542,0.000000,0.000000,0.176511,-0.528949,0.830095,0.000000,-0.262209,0.785759,0.560204,0.000000,-1674166.444866,5016953.722091,3552872.310047,1],    "boundingVolume": {    "region": [1.892830,0.594520,1.892926,0.594744,0.000000,8.622694]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1092543.b3dm"}}}