{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323961800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86108a0ceeb9d58bdf96be3c03b79069c46cf248a40b692c422442177e3ca983",
    "signature": "0x84e30468584d04566fb5e84cc579e3306330f7deaf86c2dd35b49ae9ebe33f432a36f4a2a1cac894f5e72218868ed71cbfca565afbb89b60d16232dd2cbfdcbf1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}