{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628098964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd77e1eda497283e3c819ac4bef8b1f017ecf6f02955dcb01ffcacb23f6aa2992",
    "signature": "0x3316732fc63e639093cb313d54eb80329208a1cda8545c5f3313715c373d489829e894c56ea03ff6c721669417573c008eac8aa095c571bbad118e61d548de071c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}