{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525352133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc8a15e98c3288935bd4056249837c0a0d30137d35e412074d6aca64095938d9",
    "signature": "0xcf3c7b0b6d7163fdaa82fe72aa99b00d86cf9eb4055596078b94ccba7f24423a4cfc9ebe1d10095daa461ff9e3d1b18942ef0b4bf1d8461486e63ed5d4a6abb61c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}