{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142856322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe00ccf5ddb78a357335aba623a954e2ce4ff28e9a3cb453e3b87d4e8a6bc0b78",
    "signature": "0x83fc0fda500117109fe524c9becbc6d6617f02e334b0d54a29a3d03cb3ee07ce13eb34cab5527924dc4c8047e04c09d4f1081396310360daf748c8f7c7a2fe121b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}