{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547600792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x664dbd5e48a544d9bc587c38944ee91175b69437f0db726f7b999e98fb7ca5e8",
    "signature": "0xd68758bb9f1f3592ace3b301a66483cfd5c1227e38fd59f4ec27b1e7d6a1f54d1e71ab9b79e000cb4fdb81c7185e7639bc9b41781ec2fc19bcdc04bff6b6fb641c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}