{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587658980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71fc522f2a1c139f0051ccd018f1cddfa5e38b8098f428c82de6195ba4212de0",
    "signature": "0x5b0487120691f1a1a6eddf251bfdc136ffa9bba6891d1440fe134b733693bd824a03f2e240b3351e119bed004a687ba8728b8e930d5c9e3ca56170f38d132a3f1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}