{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384260693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f2ec7bcea03d926366343047241a6a6ff884b44053794d7a202ba83707d1c06",
    "signature": "0x0c57de70e9af62e896b190a9adedee70e84cfe30d6d867570539f493e7279d2a18150cd371bf720eee46658991c817c051fffa9e40469cb28967e0a9ed4afc201b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}