{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341576888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39eef986aaf38b25d908961fdd7bd4b8d7cc4a65c931b9486f65b5193bf342c9",
    "signature": "0x6c94c9f5b7ef76ffc7157cb37c5229752d4b4031770111c954d7ccfbd7e94b3909859993b57a8e0fcda838f4d9b0e5530aa2fa836d758ed363fee4c31cfcbb701b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}