{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951345,-0.308126,0.000000,0.000000,0.115518,-0.356663,0.927064,0.000000,-0.285382,0.881121,0.377072,0.000000,-1821069.988675,5622586.950031,2390052.988966,1],    "boundingVolume": {    "region": [1.883937,0.386581,1.884101,0.386684,0.000000,15.571045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/13_16286.b3dm"}}}