{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc9d82a1f8d9bc94382692ad60f37e5987291b681e94b073ba9c34b186093d9",
    "signature": "0x1621d2e337ed388391ac99f1332db129aed881bf4511f6b18ad3843b80521415776c42f58e8e5c09dcd56616bd8434d8498a1d66adf774f0c5388edcc9db1a301b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}