{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35f9b1508b18c0462dfd659402f887e1250af3b1689520d0f18fc7d9a19b2c63",
    "signature": "0xd68f23ada54b166b8490cc26b2568264625cec570dcd1b6b8ca3a7aa06210d9270f0137eace8c62ed1e77c990076de821429b6bbc36737ed7b74a7b31a1773a71c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}