{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd987883dba153484fcce6927dccaf9376aa5fd571363c82933242ed26bc4d62",
    "signature": "0x72f9b34a80db28c925a88140e1938c317aa3f18b1405aec309de1433b27f42ec5323a0960c3b6ee9b2837b6c2acdb8dbd99fe78b307c822494cb5788b3c6975e1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}