{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304782109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11982f5b7e058f2daa3ff257c8d150ba5f78a075c20c35314f6a3ef57442d481",
    "signature": "0x8ff197f98511be40b2310f053940a689cd4c0743fe34e8c5243dcf57d4c16bd71faaf61d704f82506175d831e6491ebe48e0bb06f1f47af65080c49cf22b6c181b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}