{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x163cb2d7a67557b05bc7d231015fbc7d164b89e94356950fed469f200518428f",
    "signature": "0x5e4ea4d767a1bf1ebbe02fac65c3a6fc1f63257ae04d528b10f13ca95b35d634334feac648904f72c264f3f39a49e321a3f2a2359e7fc68596aa8faa0a1fe3b81b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}