{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf54d97c024df9c39d161235c24e384f45b3d16d52b5368f1d83532c1486e458",
    "signature": "0xee509a136bef87629df360303b00480379efccb487a08195c6cafa4dd0e70c1b23e7572d98d6bb1123782d42db09f73015c67be711d291a52bc4ae3fa4f5048c1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}