{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875401586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e696a28697a8335aedb982469b4c470fdfd91e418afaff24c81f1cd7a3ac0ca",
    "signature": "0x0ab8f502bbb0143eb5d83c2a1e2a9cfd9828856d7ef6360982a88b1bb7eb415f2f814d4ab9df5121505b68cb56e8534369202dcbe94cce239b6af1073d17a2491b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}