{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x324c5f4468f3b5926a08678aedcdb2f6c808cb8a9974027b5625c3ee5698b217",
    "signature": "0x30b1e025ebcdd73af109675bfc56feb68805940744a67ad824b6bc78e449da9249f67c6349cae1b6218551ea2aa294237db75d7c774f732ccbe070abe649a4101b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}