{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949177,-0.314743,0.000000,0.000000,0.115839,-0.349337,0.929809,0.000000,-0.292383,0.881746,0.370184,0.000000,-1865715.797123,5626479.074804,2346351.631756,1],    "boundingVolume": {    "region": [1.890928,0.379149,1.891036,0.379264,0.000000,20.197649]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_6589.b3dm"}}}