{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858139,-0.513418,0.000000,0.000000,0.262733,-0.439137,0.859145,0.000000,-0.440321,0.735963,0.514272,0.000000,-2810920.240825,4698234.754136,3261024.301276,1],    "boundingVolume": {    "region": [2.109877,0.540095,2.110042,0.540221,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130891.b3dm"}}}