{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402820308",
    "entityType": "Track",
    "nonce": "1792398712555261879",
    "signature": "0x5ce0f87dc7a0d4f567249e0abba65eab9ce5338ae2286e1f4fbf4d874f3376be4fd25cf0bf489294b88b51ef46a26d7a8c130589870e53dbbaa6ebb5ad8e88571b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}