{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145839425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c8ed79cbb0343060dd099bea8d29e58031472111f91af21c6534daa51ff462f",
    "signature": "0x42a531fb985b910766a09120580f5de7b375f49b0f28b10071bf3dc8fb863d7b417750d89c686f32cf827d1a91a8b459c9d1fdabf73f63e6ce99b2ee68da34241c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}