{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624306075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54fb322c179ed2536c0a72f7dc15a69cfe1c89c6764acd127d00de03c69c72ed",
    "signature": "0xabef13caf78aece294070a65307fca4d24a1d88354e1c439c651189a9a14c361237f1a23452e3c09097b84e3cba7d168367d00f28f27e94361a04851f6866a121c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}