{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544147628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd132f66d3436dda4727266fc8483b8189a47914ed43ecf6f9cc20161ce698c27",
    "signature": "0x32887ccc5ce55a8a78f153d60aab18d89efe42ecc2cf81208f8118b4c6b637636cd2753205e29e7b88d496fa33660fd9553fb056cfa394ef90089d03e24a29951c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}