{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468198774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bb3f6d85cb228e3cfcc7919c20437f6ef8a347eef2f2bd1ae4e4343a9e2964a",
    "signature": "0x89cd58678d4df3522b87d9bee4a84a8c6cd20de0efd8b904305e3631895f89f45cb582429967273208811656e4bf8bc0f5fa83812b7f156b79b56a0f1f08fc4f1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}