{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849895862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66ff4ac8fd6d4943266841670d5b8b42120c67e70391e96cf05c8ebcb2cbfd19",
    "signature": "0x98a6f52ee0ad2397863c7d940f880913d606f7f969f608703879521064773b9b67a86a5b9d9565745e2968c2986ee60b26de75a2886822be192e76d7e9a0197b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}