{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334725724",
    "entityType": "Track",
    "nonce": "0x1c1ebe225f25c865def0ecca90a721755f646d61a57ea3e3b68a74f43b9eff35",
    "signature": "0x628ec967bfd26eb6dd140e16a40ec20a81ca615625b706bf0c970bfe92715212621395bd27b54319939e08a129089febc1667b5c266a4cc8fd75c39cd30e5c741b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}