{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729885487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x092c575c736e228c847559a5be93392288b26dba812d1e04d0d7335911656c35",
    "signature": "0x17e95fb95027e60de0bf54014c223d271aed9d4935c44c98ee795cfde75982a30552140dfb0e96184ffd675055726a560385739d109908cbce5d2e63663c34c01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}