{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85755171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ed02ffb7a069ef0273751d3952681bd35aa8060aea16c47cf89f6f5fb909e0d",
    "signature": "0x75ebd4cffda31b7f33a872a6ca5a394d279cf0b76a62a557c74911f590a42b2b7f4f30cb3ad0a41995020ae939253b853ff72c252d062b7a67594db9d6a97e281b",
    "signer": "0x38c65d779554649264FD5A23B412Dd6237e675c2",
    "userId": "839739705"
  }
}