{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895869,-0.444317,0.000000,0.000000,0.288617,-0.581933,0.760299,0.000000,-0.336854,0.679193,0.652094,0.000000,-2151566.013299,4338165.599086,4137192.148214,1],    "boundingVolume": {    "region": [2.031119,0.710290,2.031298,0.710395,0.000000,21.060833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786887.b3dm"}}}