{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730950770",
    "entityType": "Track",
    "nonce": "1792448862890192474",
    "signature": "0xeb6d9171c91e000accc8f87d3a6f0bc868f89667abba3c3a1ab0fffd399adf194c9d064d8d1ab53c371f017ceba8be38a371971e4b479ce4bca7b7658d574c8a1c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}