{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330543013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46ca390244aac1f19c147a5445b789f5eb2a13925deef75c9d660bd925dbf7d1",
    "signature": "0x13cf6b2b691a129a7bd62833cc230721c51adb7af026bc9ef67f2136adf9314c5d1f292d5a52d01f8fe7a8abbd0220e534535e4edb9a7271792692029124257e1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}