{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149926978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3fd503e1edec187b197a6e21b0bab56453ea2fd17111953310c3bf7dc52020e",
    "signature": "0x3921824315dc9a253bf600a7de699b49aea533f2b781fc011ace594418c6f5c1121eece38c7b461ae69c369e3b8f26fe754b826fded41ca562d1ad7768370a9b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}