{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x776722670c21c795b0142b2b343df4f8f805ee242ca581e172a94bf4b09413e2",
    "signature": "0xc67a587aefb2324f71396dfadaa05c1f81425e58433445b444ea5c476562cf0513c2dd175c989dbeca39b5c0e9546f4679554bb00d619ad682d0b51aaccac62d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}