{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356460922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x970d8e3709b8f5daaf279546ce849fefd196b1f14ae07749d90073d83a8af862",
    "signature": "0x2eb36904c872f1efb2f4b2a432018888e176611282698c36622e87da80501bb2692e536b2bc32728e354bebd0dee65661bf29a44d9f77979a3b6e77e7c1c2b0b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}