{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618379605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77fc2bc06c5e8d99620922b22e6392cdf4bc48fce4d0cbcfe69c00982be2c453",
    "signature": "0x6600c57189b14be2f4296973f16dd71280ca21a9094942af29731b6b105cc7797ac69cac824fac2dd80ff9e7acb512182fd362cb3410b0fcf1a88212677106b71b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}