{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898223,-0.439541,0.000000,0.000000,0.284183,-0.580741,0.762876,0.000000,-0.334372,0.683304,0.649070,0.000000,-2135681.374527,4364363.859920,4117953.311228,1],    "boundingVolume": {    "region": [2.025818,0.706250,2.025950,0.706472,0.000000,9.557282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821486.b3dm"}}}