{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896174,-0.443702,0.000000,0.000000,0.288313,-0.582324,0.760115,0.000000,-0.336306,0.679259,0.652308,0.000000,-2148066.075669,4338590.083872,4138556.279792,1],    "boundingVolume": {    "region": [2.030432,0.710573,2.030612,0.710678,0.000000,5.344868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_1784648.b3dm"}}}