{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948763,-0.315988,0.000000,0.000000,0.115471,-0.346706,0.930839,0.000000,-0.293869,0.882349,0.367561,0.000000,-1875182.924151,5630291.478661,2329712.307971,1],    "boundingVolume": {    "region": [1.892247,0.376358,1.892342,0.376412,0.000000,14.733713]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/6_29568.b3dm"}}}