{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858150,-0.513398,0.000000,0.000000,0.262731,-0.439157,0.859135,0.000000,-0.440300,0.735965,0.514287,0.000000,-2810781.622883,4698248.203796,3261123.734553,1],    "boundingVolume": {    "region": [2.109854,0.540114,2.110019,0.540239,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130908.b3dm"}}}