{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252351924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x700eb484fcdc33f526d2fbe2c7280dbb4bdf3f9c3dfd2db29fd0fec245376bc9",
    "signature": "0xe2c001301515b5d0ce8a6fdd33b4198cf7e65206e4dbde1b9e068f361be1767255784bdf1df6f05fecb52821be064ef38c1b3f9851c014ac460f3852edee726e1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}