{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587658980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74d925520f443d245227f77f567b6713f9ab074715721d4764e09f7cca64ceb2",
    "signature": "0x4918beafd0d378638e347cb2c37dc0f69c515a88da1d4ad5d6ba427ccd781c2360655440c15d3f56316daeaea049cbb02eafd644b251aed33d2145530e4fce881b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}