{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543990327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x542d2c10f843612b9579655f44d894c5254843af6c97704f8514783b46ede1f1",
    "signature": "0xc23594e5b6dc104802463f5fc3ecb3508f0cea2bec578eba11f3fb21b44cfbc83389ba7f03afe2e3934aeb42921627a3ab9201562ab92cf78fec3e06a57201671c",
    "signer": "0x94072C091E5edAf7bbccf2aC8257a1590541a307",
    "userId": "987917854"
  }
}