{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635455928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00feb053665d20a56d5ae7b946e42393531e3069a97716af556d563240144748",
    "signature": "0xfc3f4e7a4f6d29b59498d4b946a8ab68d57fba7e676db8665868410b11c8a78f074d486b3c3502fdef37ec60b7eb9cb1c4e27251ba56870416017ae7c20b6fe51c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}