{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1380302939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6aa06a4faba8813683c85a8cb899237a288bc93d9570df28b2b64d0bc9bb281e",
    "signature": "0xd538d603fddd5f8076ceaa137745892d3cfd29925cf76c28cbcc51a4e38fa00c1b949e0c19efa2a05b52c1c5c8fbe6e4cbbb02fcb22cfab001ff0194c07b53e21b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}