{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563424683",
    "entityType": "Track",
    "nonce": "0xa19f4383101948cafbd1652e52434c76eeb3d39cfdcbf27aae4f8b3258940384",
    "signature": "0x9d47f2072c0e8714d402839ed2b0e5626c2bdc1bba5c23f4d354a8283d62cabd1e81f92ca5c61e65385d877c50bfedeaf78860308e9534deae3fe70d5c3b5cd01c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}