{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758894678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34793949f72b3af613eda62bfd05aa6bd1fdb0f26d1afa282625310546ae8758",
    "signature": "0x45c3f2c4b20b3efc2d588ab1a6478cb1a59a777d693831acd5b641e23b4d4b8344d49e1806a58bab5354348dc275aca290daa5303c9e9d1dd33793a63a68f6131b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}