{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53eeb4badfb1829a31d1612160b8a2f35956380d49a95bc7c7d3b66ebf0a882",
    "signature": "0x91a1f34467ee30a71ae38d6ac3a5763c466283fcec05a2299ac10568b000003d60172617a403588a0af718a3f5c318a0354be9684b5fbf68dce9a6005c390d1b1c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}