{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1704320615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c49db71b691ead4aea75c40f2aec2ddade27776f8b22dfe97af69312c1604fe",
    "signature": "0x90556717575efe4681fe23ec58038ec29180c48633673e79a1bb23cc723aa27339a5d8bd398555296eef6f7a7fbc94a4e6e90bd7cbab126821217d25a21a032f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}