{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2bb25b56cdd6394dbdecce5923f32ba4861723fbba626689133aba73f36851b",
    "signature": "0x0d602dcbad73aec124ba753ad96199decd94a2f48487478c3190bfd5a31b378042b99d1bd56eac7fc3d7c900b2b358062a23084dc5bb61d5807a5c98fbd7684c1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}