{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1794017d14a1030bb417ac8994aa4a88a21dfc4485017cb249c3ee47ffb65327",
    "signature": "0x6a00843e18f6e22bd85ecbe2c0d376a32dffbf8ae8b33c268f556a5befe16fc806c5d2e052a4e57270d9b3f3de867b1e06b89c815f6f2bc082b2ffe39be738a61c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}