{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882547823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2196fbacd60b5534b1a551a0e5fba762a847dd2ed49c8c12193cd0bba70e0aeb",
    "signature": "0xfd8ab6c2bf44c3df14d4da48d1e91b36f23bc30ee681b222671cee35be518a3478b183411204f78296d83f7c5238c4c69dd143ade18b853bda656e4ace3846991c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}