{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8103128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe67c23ac2fbe271de4769eef5d459b28d02bf5467a4eb683a7913699b559f46",
    "signature": "0x55a8a95f6e9cf17ce84d2b49029e3dba8fb5cf94dbbd40bd2dc897dd629caaa0342bca4b51507cbba48c4b065a7e7afb37be8f10b592d96b9e04f5cbd8b7b5e51b",
    "signer": "0x8D4C92F56Fc0052e4B6a8C64B8f4513eb117bB33",
    "userId": "59273070"
  }
}