{
  "manageEntity": {
    "action": "Repost",
    "entityId": "693862618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50e4cbcf2774799634a1da01ae3fd94cc1dee3557fabd79a016603d4298e5534",
    "signature": "0xb3e5a57503f8c6ea578f0fe2a532b0800b9c3ff54b7c92069a22fdee631f2f496eebf7843c0b738847a221f924a620ba797c7deb7e81c1e1c0971d5281908c801b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}