{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951574,-0.307419,0.000000,0.000000,0.113143,-0.350218,0.929810,0.000000,-0.285579,0.883974,0.370182,0.000000,-1822300.405300,5640693.535510,2346343.140831,1],    "boundingVolume": {    "region": [1.883193,0.379145,1.883357,0.379265,0.000000,13.372979]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/17_44602.b3dm"}}}