{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1842774726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aab1287cf373f713baf8ecc66a053a997f11d39a990fee3e1fb679ec3a19152",
    "signature": "0x705975e4550c822b70b43a3fbbae4f7df7575052c0d6bc9ad02290572336e6c3627059a31dd6a61b8ece0325d508d7df52f5eb605a384d39ae943693367c5ea61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}