{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551957059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7eb2b939c106e9bb2907461655746afd45eb4877d71c97bc9c8718d8da7975c9",
    "signature": "0x0e1bef5f222c70fa618db5d1555ab89b6500cf31d789addcfc56ac150639610025a9de55c9e2835c49dd85cd34254f962e019fa194cf4c511872271b5d0a1e7c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}