{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59963331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb663388246016c227e2bb0804edfffbc44b05c2f8d9d950ca4262512886084fd",
    "signature": "0x3271933c137dc85591ea61b33df851e9598fe26064576fc6b29fe8b42d8db93045765a450090d2f847531e5ca113b8fbaa47e33b28a390b4c452fc584923abd71b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}