{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1270295578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90647b716e4d3e817936adc1a9dc9db9ffdcf24a7a118b43c43ecd105f21fd97",
    "signature": "0xacc6a31026729c8cdc29482e753544743ba33cdf82ed899dc55578625fc6a83f217643b7f9a212b2da6b1dd2a7fd667a25f84420accb4a2b6da591d2da2e40a61b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}