{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234261538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37db8ee81d1bb7be15a2a7e1c6c313c6112cd3650c5553d173a4fc39db3bba80",
    "signature": "0xc3e34d882bd61743b3339e42da4cee8d6b393662529f0a776a7d48ecff9ef368489e87c782c5c311892f311594b47076e720c3dc316ed28382b58dbd337439a11c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}