{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1976412990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87e08787f26e2c99fec71c35faf0d40881ea3fc024653a92ab88847aabcc7a17",
    "signature": "0x2a06136c2bf58383ec24066ee2a998c5871164f0cc83f1013676a2a64adec36e0c4abf117ab607ce361faefa9db8a7b6955656665d0c6a6b51b48cfdaf8ea5b31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}