{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897825,-0.440353,0.000000,0.000000,0.285197,-0.581481,0.761933,0.000000,-0.334572,0.682151,0.650179,0.000000,-2136969.513423,4357019.556589,4125008.635575,1],    "boundingVolume": {    "region": [2.026712,0.707706,2.026863,0.707933,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1795747.b3dm"}}}