{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895239,-0.445587,0.000000,0.000000,0.289553,-0.581747,0.760085,0.000000,-0.337721,0.678523,0.652343,0.000000,-2157105.046853,4333888.689567,4138779.296436,1],    "boundingVolume": {    "region": [2.032536,0.710619,2.032716,0.710724,0.000000,12.360685]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/19_1866833.b3dm"}}}