{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbd68e1a08100a736e2814862dcbbee751b4d5009ad763e99fb66d01d35dcc51",
    "signature": "0x022e82536437fc3dfe5713ea8df70fc850dc58d4af62c01e318a71e5a11bfa0b39796858a8ad91f5279576d0d750346a2427daca17eaf97d89e8351ba262a27a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}