{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ecc1159e0939a1c84c6235f7c16921c230f4ecdcdfd923d2a14d17c42bb27ab",
    "signature": "0x1453442495bf56e2509ba3a4d4cda046b42222e27eb8e5e797d31649841fe4307ae8fa14543a564fb419cfd097fd02b883c8fa49ce2633b259ac630c0e22a6381b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}