{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33f339b33f98cede4ca1c451312167de3818aa175f2cdeb2ce2e5485fefd20a3",
    "signature": "0x7be1fb5a6bd80b06cd1ea7f385b2ad279a22b50f0f344571f784576476769a176ef56a22ebb63ad19006d54fca9eebeaaa4a1d93909b4d3710ac78f30feac0ac1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}