{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950823,-0.309734,0.000000,0.000000,0.173204,-0.531702,0.829032,0.000000,-0.256238,0.786601,0.561784,0.000000,-1636051.816365,5022356.398390,3562912.955795,1],    "boundingVolume": {    "region": [1.885627,0.596456,1.885793,0.596625,0.000000,8.767975]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1386369.b3dm"}}}