{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949213,-0.314633,0.000000,0.000000,0.115709,-0.349082,0.929921,0.000000,-0.292317,0.881887,0.369899,0.000000,-1865291.389560,5627376.070353,2344549.373906,1],    "boundingVolume": {    "region": [1.890812,0.378843,1.890921,0.378958,0.000000,4.786904]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_5925.b3dm"}}}