{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d20cf1058f4ce7f63fedcfa7c43550bc330e9308bea0ee2f5148edca8fb1acb",
    "signature": "0x01a820dfa2c5520c7ebdc36bdab9eeceecc56a8ddd3c6c959b4d82b6a8b5df224c3095c98312a18d710c00bb94f82d654fb09ca8c37249f0f1670c4947140d961c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}