{
  "manageEntity": {
    "action": "Repost",
    "entityId": "447494926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ad5fb6c803920c67bbf1eb6c74d73f166402c0f6434e8fca7a57f4ec0d63b7d",
    "signature": "0x79923b51fc1891959ced6f183f53520fd6712a21ef346e706b9e5fcccf94f1b00b1f056b1dbe147bcfedb598fa296e55c74deaa7d75cc5d7a0a9d67126d56e741b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}