{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829672745",
    "entityType": "Track",
    "nonce": "0x55d2f1c33aad7b3d414dcce3084208dad34030e21b04352e6375d711aa7695d3",
    "signature": "0x1a890cad9e2b8ea82b85b82077ea4364d912a79cb4476f54534c428f6949b0c6091fe0e73cc93ec79a731c75a246d5f3e157c2d3ca602d3aaac0106ef84fbf991c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}