{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517210571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x895a42a6735c33dbd4203b510eb972f83492d048c07176e1e65dc4d5974b8002",
    "signature": "0x8b35aca10c2cb090e9410108c01aa678e2f8c5f20b2e0119134d37c40517cd997801d1fccc17128f80213f4e003add12335f9901e6e7f25adf07cd6c07cb8dd31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}