{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222705619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0fe95f762c780dc4fb0dedb98db6135b3fc408c75585af6b1fcc050bf70176b",
    "signature": "0x379825b1601d7676921c3c3892751f7b537509db00b3b699ca0e45fe4b883fe525e8f884ea348d12f74534761b103ff4219b4581be480b922209427d6ab624371c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}