{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1505848488",
    "entityType": "Track",
    "nonce": "1792530613400943112",
    "signature": "0x8e8f95b4993af830ae6408935f4269367c170c46fdae8c0b075574059155e4ae2ffb1b9c4f6857e97ca734e7cb85cc52f095375d7b5fa23de9debe83b856b6aa1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}