{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948923,-0.315508,0.000000,0.000000,0.115991,-0.348853,0.929972,0.000000,-0.293146,0.881666,0.369771,0.000000,-1870581.723708,5625962.286093,2343732.779961,1],    "boundingVolume": {    "region": [1.891736,0.378727,1.891841,0.378797,0.000000,57.240207]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/19_12696.b3dm"}}}