{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959934506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cffc26741c41f44ec403c3f5c32a95fd6854229de0595a8f5e9af8b342c5d87",
    "signature": "0x89152a86707a5a86ff0601ab9a72868429038e9308a070801b9681be17bcad9e7e702570ca173d8ee120d4ce6a24d7ef1fe1fab909fc2419d4221fcae3c723fb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}