{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949024,-0.315205,0.000000,0.000000,0.116279,-0.350095,0.929469,0.000000,-0.292704,0.881277,0.371045,0.000000,-1867767.676239,5623499.500943,2351818.945401,1],    "boundingVolume": {    "region": [1.891415,0.380077,1.891523,0.380192,0.000000,58.383220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/23_3155.b3dm"}}}