{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298989233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8b39532bb6bba5fbbd5e9629c658085a65e9a215dcd6da78fcb9cb39f77165c",
    "signature": "0x190d26dc85aebf9490cda456d6a7534fa0a29c7589eccffc1cc7cb4c8638d3b60f861a78f0e076f184dc94f264ebb935bc9fc3327a38811e877a017f187725a41b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}