{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1683790275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bc74be2e0c56b61b9e6caf648804e2870e52602f9e4932913c7784ed43ebec0",
    "signature": "0x9473d0ac9cc96e6f7139ab73946c11ab1ecc886c7b9799694252c373b056086d087fdca99794f7e6c00e251c6cf7cbc98b59ce193135f66f24768b5df1a46c521b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}