{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532063828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x019d104a7a2348afb163b93286dccaa40f98d308fa75c574bebd5d03acc904b9",
    "signature": "0xde88750074d4b6880e75b1e6a4e5f17b0312653098680105bdb4c6ec7b179c921bf902d0662e0f7c3acc13c2594c52393130d9435a017903db029785bcb5bbf21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}