{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7b74401d70f00f25c5086beed5c6f52ae6584600aa760a4a506bd7ee0db241b",
    "signature": "0x4e75c55cd9e335d10ff128e9dab2a896cc659ce13cf6e141cc364f77c116c8736cfc5f0a7974336d5faa27b1f21da52b0699e6418cbf5b1ab0c33ccdd42efb3c1b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}