{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896745,-0.442548,0.000000,0.000000,0.287474,-0.582515,0.760287,0.000000,-0.335507,0.679846,0.652108,0.000000,-2142963.719109,4342335.963822,4137281.215351,1],    "boundingVolume": {    "region": [2.029145,0.710309,2.029324,0.710414,0.000000,8.554587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_1782032.b3dm"}}}