{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944028,-0.329864,0.000000,0.000000,0.183838,-0.526122,0.830301,0.000000,-0.273313,0.782187,0.559897,0.000000,-1745059.252385,4994136.318263,3550918.720066,1],    "boundingVolume": {    "region": [1.906901,0.594171,1.907011,0.594351,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1240841.b3dm"}}}