{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320496480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5277950ae1cabadc07f126d0ec7900d4ad6571ff8929d6b38e6e234c52e296c5",
    "signature": "0xcd4a22cf5f33a5add90302bbf3fb7af8cdcc95ce7c5143e71090af3b66136a8f3276a876cec94451ae798f05bccd8929c1ac493526e261c4881cf7c5a7acd9a21c",
    "signer": "0x2CdceEeabf6dc8403D306e7C20eD1Bc4F95f13cE",
    "userId": "373173"
  }
}