{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225273804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb1cd1792273b77bf35749311b5a506667b359563374ffa4e637b2d12abbbd6a",
    "signature": "0x5ee903df96d67a69afd8169f7cd190459dd33536c1d303e4b72eb77359f5f9ef34acb7aae43abee46372022acddefdd640b2d400b3def45cb6635a81162bbfca1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}