{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898726,-0.438511,0.000000,0.000000,0.283742,-0.581528,0.762441,0.000000,-0.333396,0.683293,0.649582,0.000000,-2129457.560742,4364305.492037,4121215.022551,1],    "boundingVolume": {    "region": [2.024651,0.706981,2.024825,0.707090,0.000000,13.067449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/14_1802426.b3dm"}}}