{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1987702442",
    "entityType": "Track",
    "nonce": "0xd9b19ba882a6afe36348d15c99db3af57b247f548b896c8e171bd49b96d614bb",
    "signature": "0xf28e2454756be383eaff24440568c65809b6732aeb0ea0db735c400dbc329aa53137390864f73c8efb687c41766b86d259d8a7a07b9ccf620b4f6ccb6f0c6e991c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}