{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886662797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b6ecaab61c65c2e0c14ec9d67fa2b08b12d896e1cb347a26be5c6c74f665e9b",
    "signature": "0x0b2352f0c0369a63ee3f5aa3426ea5fd93dff517d5846456474d5891e03187587dfb2195231ff53ee83cdb49cd957b04da1c01441a8e38365518d735300856701c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}