{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460282622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ad36b06bf40dbc13bcd3913aca9a2db132ce639b56e662b836b18c18cb9e847",
    "signature": "0x4231c711fba5be9e73acdcacd921d10121df80662c0c52571c43aff9783ed9a41880bc1bbce3c589456274b435338e908feb8720730ee16f37b55be0753519e01b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}