{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684852051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f015844e828afd193756e579654d7c21542a1ceaac34630eed058e1b00df8b0",
    "signature": "0x6cf494460aeeeabcfed3e907b613eb5365f272cd4ac6439222f2b9add79d8af54a1fe61e7b09020aa0701245158d1df8719e0bd3edee948df28ee35fc74f7b721c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}