{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951129,-0.308794,0.000000,0.000000,0.115753,-0.356535,0.927083,0.000000,-0.286006,0.880939,0.377023,0.000000,-1825055.953843,5621426.303858,2389744.799732,1],    "boundingVolume": {    "region": [1.884640,0.386529,1.884803,0.386632,0.000000,62.293170]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_9687.b3dm"}}}