{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779197145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa399463153cafb0489c8e814c9186cfd822ca5e052d94480fffb225dc252f788",
    "signature": "0x4545f13ba1b1f48b16c445432af1b8bad70182ef5aac6a33415556947ac781bc0e2e50107e84644a739b6b96b96063137bc0a24ddc20893c9378686ca29536381c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}