{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309128008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7128c08cf2c59bfe08721dafffd5350159a088f42eead51c14239e86642f7a6",
    "signature": "0x381491e7dd706b361a746c4d890366a31ffec0084d25fa575b4b24bed5676b636e9ea227293b53ccf4c78cf99578dc38e6aa513c6cc01d77cfa8317801468c631c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}