{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1341655526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x753f9d64ec7a52157ba491ab9c4d002fd01865a133026d41f21cf60221dda812",
    "signature": "0xe7fab36134459f839c288341c49c97713f4678be8561e7738e5d586dee45e8d628388d664da92fb69af69fe080a5d1163b2cdde8e497820eb3a5995edd93c1e71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}