{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1947612391",
    "entityType": "Track",
    "nonce": "0x6a61bc21150183ab23e950e07c6ba481bcd4c1fd1fbd4ab067a35a79e9e1c9db",
    "signature": "0x8079f67e06901c06fe71086af9490ee2d9d43308f9cf6546018a438815ff3ea208e2c1d7820c433727c996cc8b7fc0845598d2b028124a093c7cb0776688457e1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}