{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897005,-0.442021,0.000000,0.000000,0.286430,-0.581260,0.761640,0.000000,-0.335709,0.681262,0.650524,0.000000,-2144236.886402,4351353.262980,4127203.080948,1],    "boundingVolume": {    "region": [2.028598,0.708236,2.028696,0.708312,0.000000,6.286887]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/17_1798915.b3dm"}}}