{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02633c2c16ffa65b68a0914ab554627267fbf1f1ae04ca8f8e1bcc44fbef4f9a",
    "signature": "0xe46cf03b208a36f350b8aeda2e871848de6bc53ac87d8c9a9c33c566d0d861d81378082879b0f0ecb85df3d976a06062c75444184d08c5148436f425774a6d1b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}