{
  "manageEntity": {
    "action": "Repost",
    "entityId": "976371150",
    "entityType": "Track",
    "nonce": "0x68b9f8d1959e576cea44086b9b7a5339dd75d3f6d4e5d553144994f838975629",
    "signature": "0xd8d19c6d6dc097b2c5580f22f08e01f9d40b58bc260b322182e7ae92459fbb983c030577254dbc369fe7b64c563cd510c8952b6e878a99e88e501ff98edc1c0c1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}