{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375659637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e8a1b35ec61a9551aba52a713aba56938ce974ca1e9936bb87b2e7008bef7c",
    "signature": "0x260dddaaa1e8bcb8de0634ce93ab468482a994f929146e6155e3ba910d2c0b911cf9545ca1a461abc1172c7779daeeb0da2bbda3cc38a381df8f02906385edca1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}