{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445913555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53ce227d785ff4e710270d6d8a18f81f5d9bebfa1a5cbd6284d80f7a8c41ef08",
    "signature": "0xce68a9c975c6a84808098b401e384d17657ecb0c43608b85bb991d984524b28c5a685fed47227065fa65d0d48fc5a0d0a161eb1c7aebaf6b533988399ffbc27b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}