{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302409055",
    "entityType": "Track",
    "nonce": "0x583a2ebc6af68fe8d7de63108a2b3bc1d7a72c868878b6c150a790dc0479fd24",
    "signature": "0x3dc5d0283606a99522fc289e043dc63ef32956f8e453f0b457c58248cb04e5fa4a97229f4d5add2dd45bd932d112aade117e00986effe2b67737cdc40c0c65761c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}