{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800629864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d6255e654d57b1172cf18c9eacb51793230abe075e065caee93cb05c543b4c3",
    "signature": "0x38f988550428382aa41f938615f321b9324d88176f7256435db876794fec468b6fb17e5f9b52f977d5d5af231a3600fea772ab020546448d53358602bceca6a31b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}