{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42612127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7b2b7949af8381bb011b22819943580c6d37214b75439e4fc31c9a8ef397d04",
    "signature": "0x57bd08a49cf5df96edd5a36ee9d8e9a1cff18fb53046be37a6ed6ec6525eb5f30a5328a56ce08599e44bacc3792f1b5c295ad4b5f0fd883ed08644bfe15f61fe1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}