{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412307663",
    "entityType": "Track",
    "nonce": "0x3074fe4e7651284e2cc71163e09d572f8ee83c2a5f41092ead6f5120d80bd46e",
    "signature": "0x8654e9f5cef95f1cc5c06067ff1da4334afb9ed033a5befc5cff86c05a1299c06a455c8a8f5a7b3ace42fec2a3774cced78630418f91219b19dd760441d00bf81c",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}