{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xece7b63530e563289fbe27d1301210cecbcd651e81300680f6fdf43baf5a9f45",
    "signature": "0x34af6421d934c9c2bd752fbfdfac9d9b9cb2ebed1c7ccaac72d78c71109a487f1cdbd8720da18ea5e2341245cca7518c0a0d014a79163d81f635c2d08e7f032c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}