{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433867593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29474f38e99254c741837950beff88299c81af6a617d5f4dc751a86bfd528ceb",
    "signature": "0xacffef249c4635531389a43ac96adcac9f2e2dd83106cb014c6cec0db79d3ac040b68bb3b59e105898a7b89481eb2c26a04a4c69836c9cdf52af9e3a13bae6051b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}