{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508918648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0318c4fdd708096622b621cb0f10ffb1e1caaaa95a21b78d6f93946cbebc7804",
    "signature": "0xba8ad37a9254423d65e555950ed996fd5c640c8d8dba34b013bfdda26263ef0d0902a17b1294ac03a235c271cd53385297dab25712910c3eaf6255c87ea75ff11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}