{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefb01dea7b18e7dbc0dcdabb76b7d352a16c6ab40f4d2d05e483356808b372ea",
    "signature": "0x757aa5018df8336c370a4ef3e9751a95014ff4bcb465d8865afbb27ced213fc06fc8e58d42b348b9b256dcd0b9826f065f87dd364e3dc70f0e45ce3af37446e71c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}