{
  "manageEntity": {
    "action": "Repost",
    "entityId": "468185744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9aab58fb4ce0d9a8a86a1642b93755308f6eaf61f49d9237aa9788a76a40844",
    "signature": "0x19bb80b45f9131c5e5232bb27b8550e87355f7d8d5fd79437e02e8fb9c2fb97b4abd075d4ef7486e7522a2bb166bda8bc05d4796e007c1638b3fc825fcea92391b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}