{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949821,-0.312794,0.000000,0.000000,0.174423,-0.529648,0.830090,0.000000,-0.259103,0.786784,0.560211,0.000000,-1654331.214416,5023498.438306,3552915.589615,1],    "boundingVolume": {    "region": [1.888848,0.594507,1.889010,0.594773,0.000000,8.815282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1377350.b3dm"}}}