{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164904024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6120080f97e26c78cdea701c85bf925340e5f28ff300ee2be937bb883b525025",
    "signature": "0x422e414635a39c3ddebbb45b809134234fae3169cc780343f0b6aec50363576c1e25535146239b5f442e36c5145f59ee0823948a160143cf00ecb1b5d76f91b61c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}