{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97828bd459e102ffc9a261793ace51f27d5e96381e6b00f3733ef826c106e616",
    "signature": "0x2db7335df666053599d0100128ec27c4de0c440c520082c89d57ed1229b221080fdcb515bfcdf790466aff21d96443e7b0dc93e1d4cdad6e43e793cdf4342e2f1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}