{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944540,-0.328396,0.000000,0.000000,0.183034,-0.526445,0.830273,0.000000,-0.272087,0.782584,0.559938,0.000000,-1737234.694340,4996676.615169,3551179.949372,1],    "boundingVolume": {    "region": [1.905319,0.594176,1.905483,0.594445,0.000000,8.584885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_661687.b3dm"}}}