{
  "manageEntity": {
    "action": "Repost",
    "entityId": "184731526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bcfa5af5fbb3e075592d729c69b3c1ebc92b525a007914836800c0c0c6e0a6d",
    "signature": "0xd52802bb9be295e02e6d250907d82b9a281a6bcb3ced239f664274fee634efe01e15becee06062649f979765f9f54e2ed3c25324d7d538d03f479d122bf187941b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}