{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323363003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabb08518591f3d1f8530c2795830133efb6cfc2dd9d17636fc70358e1bac1868",
    "signature": "0x0135d2c8ba89bccb62ac490ca43dd79cb050af6249c38d050a618a43d4ca2d7e33a38a236753610fff7170b54e7d9352a1e1a28dcefd7f70491fdfbc82d4fc831c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}