{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549368494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x624693696659dba70219305f710ca7c4453090210ba516fa1d6762def106c893",
    "signature": "0x47ecc08742cf03407444b8b577f0fa9cef135d4a0dc13718500713bf8fb9301144ca7143de7bf5ce45c58f983c07d03cc9fad1c25ba2e5167c60107b3c44d6961c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}