{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838715313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c79c4f526ce6e0e784fb6a437917816b14bf557a4907f6dcd9fc6a552d30ec0",
    "signature": "0x9ac83435072655d81e5e643842723c95aff820a7a6a963eccc638aea81e82c56111caab321f2a52f354a0ef2a3bbad2990b916cbd52ded6d684134e868ba5bf11c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}