{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1640694955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8650a3088082685a64bb780b7bde9d25e9475c09302785f8434b50372e1c161d",
    "signature": "0x633f283e9060e746d79ea3784fad7c9a191922cb2c539f0466383a99ce2ea76c1b2a21e937e1cb11c2c0d80d70027d23fdfa0f129f1a5d59336fee7222ec257b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}