{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2b6e5d253d208762cc13ae55a3b5d574dea73e3b2c3f9a83d620bcbf3d16c1d",
    "signature": "0x0d8e427669ba31205c9e9898ba941da290016bf572f233a21945d19dcd20ca7549b9fc1aefa6994796d151fb9b51b42ea37ffa36ff467ee35cb0b749430f77eb1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}