{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463928586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eeb53bd121f9088078dd9eb4b0ec061ca7c1662a2041b72500ace52aefabd61",
    "signature": "0xfb5aec5e47b98ee4b3b31794e749eb23b8daae2fc93645c68e69c005ea73cb991f7442f53cdcdcdfe0e3909d5c75d38a53d16de01b577cdf64650d1709b4f6401b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}