{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661559684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2436640824eb8220615cc5e073db4a6ca74fba3468bf5d8bd5bdea2feff15a22",
    "signature": "0x6245ec498f2af11275c6bf113c11b8856afd8ee89c0fb70c3034e785e8f80d636c046ec4988b1a5ecb0e9ab755c409c71441d7a18c2721076d5a38696215a9c81c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}