{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998392172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd990303ac31fb523ad4f85815a4ef06edfa7d26e6234572089aded454df49b74",
    "signature": "0x281f70d7f5da00243cd1279ed5e18bebdccc6f603c7872674fa2475e6efb4764425e837342b8bd75614b5393184495f25e24faacb1050f53456696b8c6f3a2f81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}