{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc5a3385eb50250cddf747b31ecd0776c76d5ea619c2a7c0e56de4a59382be9a",
    "signature": "0xafe253839453ea32972901646e10a8898bf91d3644500ed94ee66ab28e8335085346b29d3d380e5967c331ad9f4a5526e4c3e9c1fbbd4eedf78b6b6c32c684471c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}