{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309038121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c5f91b4d1465b72cf5e7314cec2a061ca967ce45747854a902ffea4f4522ab0",
    "signature": "0x905497e44c95f3b6cbef76df69a48937a97667d826d371d1f9f6e05e8107f6f5570172aa7a55d1bb025ead166198bebfa0a8bdae8cff852f7c6d1d5486c90cef1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}