{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951100,-0.308882,0.000000,0.000000,0.115804,-0.356581,0.927059,0.000000,-0.286080,0.880890,0.377083,0.000000,-1825526.436470,5621111.351764,2390123.705377,1],    "boundingVolume": {    "region": [1.884732,0.386593,1.884895,0.386696,0.000000,36.748180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_17955.b3dm"}}}