{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880331160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bd1e8c00f593f62b609c65f241af3f2846031254342faf5c688002d2984163c",
    "signature": "0xf009189945c061934294782f885674259903c410ee4234af035a85349eb9e8ed2fd3cd470bd650d1fd1ee810413766eb01d52f0f192ff0bcfc62f02d341f42c81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}