{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1592886471",
    "entityType": "Track",
    "nonce": "1792299542621640896",
    "signature": "0xf63debf572720254702934a568d6490c4c2a2ef23f921c070085e130462b4ee972187bb9a756b16c53b596a5013ce2d4e5a0daa45d2f27621f9cef302847dd8b1b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}