{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897376,-0.441267,0.000000,0.000000,0.281899,-0.573280,0.769340,0.000000,-0.338551,0.688489,0.641378,0.000000,-2162305.210215,4397338.679653,4069016.486088,1],    "boundingVolume": {    "region": [2.027735,0.696239,2.027878,0.696347,0.000000,14.088957]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_406589.b3dm"}}}