{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13005523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe940a13fae2531b612b5d4ead99019a54639a7d3666637ef2d8d39b424c25881",
    "signature": "0x55086c556f5133a0220890a617164df761d37e1d1ca70c7c7b1fbe698b483a247d0efe243468ab54b2003432e344bc091a728730e74822748764e04e468deffe1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}