{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949676,-0.313234,0.000000,0.000000,0.114708,-0.347776,0.930534,0.000000,-0.291211,0.882906,0.368339,0.000000,-1858225.165006,5633853.429493,2334650.319449,1],    "boundingVolume": {    "region": [1.889369,0.377104,1.889416,0.377340,0.000000,10.932316]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8.b3dm"}}}