{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1009504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4fd41ecb7d9ea2cd532709682aab287c17eeec9a289b8077f8af1dd8c5f6e1a",
    "signature": "0x123af47a17c99cd1f47c168e697c1814a9d022ebd26470e0e648a284f2b24a5013e5539e435a812c0570f2fc89ecc8137dcc3336074a24e6196ceb6ba86f7e6c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}