{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3180c7a7fb0ee0788296da59c5682100f6547b3c97926abc7e82cd08c7569a5",
    "signature": "0x649c8f640e1158cbd0f9882b89922be1affd56a13268641e8333b40285cda862525ec11d6676f030900412ff2b90ae01583dfc784fe64066ca289a53abccc9bc1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}