{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342891332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c80550672bea7034e72ab060b6f36340e8d00b7d3d69ddfbd99093388cf214e",
    "signature": "0x9d4f48c2b8c100aecc3897775ca7565716f789dfd51a27c25ef885ea0fb0ba0f7093f8e51cc8fc6062e718177ca64fececc56aab3a5289955d4890e37344329c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}