{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951099,-0.308887,0.000000,0.000000,0.115876,-0.356797,0.926967,0.000000,-0.286056,0.880800,0.377311,0.000000,-1825372.781852,5620540.704976,2391572.833353,1],    "boundingVolume": {    "region": [1.884737,0.386840,1.884900,0.386943,0.000000,24.229442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_66894.b3dm"}}}