{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949515,-0.313721,0.000000,0.000000,0.116331,-0.352090,0.928709,0.000000,-0.291085,0.881004,0.372963,0.000000,-1857447.035758,5621782.607616,2363983.773063,1],    "boundingVolume": {    "region": [1.889905,0.382199,1.889907,0.382201,0.000000,0.000000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/23.b3dm"}}}