{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948661,-0.316293,0.000000,0.000000,0.176490,-0.529348,0.829845,0.000000,-0.261923,0.785589,0.560576,0.000000,-1672342.809890,5015874.450565,3555238.285450,1],    "boundingVolume": {    "region": [1.892568,0.594970,1.892664,0.595193,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1183309.b3dm"}}}