{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6934f0e0ef4e870018723df4703759f40c89ff3f9f1c36e13d1cb21971b334d9",
    "signature": "0x6a6efc59a08edbf9e30e97236b1d3ca3c6dc4eee2077ddb3cfe58073f194f3e260332f9d568f7e59017accdd10ed7f1948fd268d40f59cf22ec6eaabf44c9f4c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}