{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951953,-0.306245,0.000000,0.000000,0.114642,-0.356360,0.927289,0.000000,-0.283709,0.881900,0.376513,0.000000,-1810391.829712,5627548.839067,2386508.494481,1],    "boundingVolume": {    "region": [1.881985,0.386015,1.882099,0.386044,0.000000,23.313991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/13_34696.b3dm"}}}