{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641304372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1565638bea29d4ba2c61a05db3883ed9e42577a4f5ac9de014b7a215a8478e98",
    "signature": "0xd004469c08c41d46a3568baa96a601644c1fb4ff6fc9331e4de44bc5170e0b887ac8ae5190148c367d4d462ab3755531dc527ef45979e5495d5f22cbe83b44311b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}