{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1572273231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74be71e86e30fde47167124e5e4f439ea0897ca0de12af98af27e44aabe84066",
    "signature": "0x3046b66abbf55a8fae87edece7c7b3d1398e77d8ce9e603cc2b2b58a42fc0b0333825aa9e6a7e0bdb6cd4a0b2e94a6a79ce8e846ec0658bfc6701999e3bc447b1c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}