{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47cbd655bed3156c0c0f2b10467d93e9c4d95e768cfed8520cc50a5f580d8ba8",
    "signature": "0xa0a3d6644f63b105147f9e86304d1f31e4fcbabb326e80731326a0f758a3750f3732ac9bfdde23908fdcefce604e6d5edbb042a625967330195695952f6b8b6f1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}