{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896421,-0.443204,0.000000,0.000000,0.283584,-0.573574,0.768500,0.000000,-0.339664,0.687000,0.642386,0.000000,-2169419.039169,4387845.401812,4075429.816320,1],    "boundingVolume": {    "region": [2.029882,0.697533,2.030051,0.697682,0.000000,43.304220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_522805.b3dm"}}}