{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0d394a578e58f8f45fa25185ae9b5ba924526f5d9f994f39c170ba12effa883",
    "signature": "0x6e943da78b01ac2b96643f1d46cc789c8e9a21dc719936645defb8560e15ceca41f3fd5584cd5ffa165de2faeea9aaa543c71cbaa40eeec54e5ed812737f47131c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}