{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653915622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x593302f702f681cd0bf90531a2a585a8f9196c2a7278e77e4a9721c7b9c5b5f9",
    "signature": "0x3b168d2b75977c51e7394924d7a2e49cdaccd4362c2277f22019c9df5aac2a1d53e9d42b34857d12c073b8d5c8a246819ce3539fc40625d56e3bfa2c56595a261c",
    "signer": "0x5E1b23614a9da638dba09e8aB2E9B76ed81c688f",
    "userId": "306948669"
  }
}