{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a755aac4042ccb2f8a8f3e35cd98701c251d72f4e26ecc3b0e1a619c84acde8",
    "signature": "0x12e42e22206bf1d0083e04ff5917b3632b7f0b2e0732cd111df204ea07f4b22a7452341ffd2ff15ca5886dd6d1b9da43a8d7b9b750d0d4c82ccb006c3980f7861b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}