{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019978029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d15381b212b5355897f403c30ead8f1961b163858a9442fafa2cf83fef5bd6d",
    "signature": "0x19c17be742b3322e0881e78081fa78f278b11fa432005061411f709dd60635404414e3db2a0bf7cc79f253a4cab1b57547befd97c742cf1a25ade4937c3585271b",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}