{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefb96e5481ca7d2244119e4d4c6375dfcd248acf4ddd1e05ca2bb3d44a4b9b4f",
    "signature": "0x8a83ebae41c9438a2306a60b4215221856b4abebc6bba35d6c9de799c3986d112b67a2eba1e3d90b51693a55fd445f6494e327fd25a59c5960a15394b2302fed1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}