{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494705048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a6bc65863c4be084b80a33decf54c1cda1680faad440383d4ccf56ede9744a6",
    "signature": "0x1ff77ebb46f706c5a91255a58fbdfb46fb701cb141a0e7b5762bba9f3d349c3029aff3b57180c50618dc97f5305553f882880930d2437014a6c46183cb4bf5491b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}