{
  "manageEntity": {
    "action": "Repost",
    "entityId": "713564502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89ced7366b7fd5a3cd510f3069828c810a6c657fecf0feeaa949a5b5ca015cfe",
    "signature": "0xf01fca8fa7dcaaaa25172492584ab8c04f1727aa9183d8954b7929127efb017b082cd80a6f974605e049733e97b8a3a77895db7884c590feca9ca9a8293e1e001c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}