{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02212bf865b204387830b34e165ad9acbd51815782fd52228341dfadaabc5939",
    "signature": "0x7733766f66dcb773fbc8b02ce7daa9222f616a793e14b85d48f46ea05d73e7ea50b8c7bb3a6d1bb34fcc384f0acf8fb33957eab8a07ef62ebcac5403841ae0ea1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}