{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919428894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x677fe6a4a98bdb7a1cc48687c7a078ddff1409b12cab9d023d642224f6d7bada",
    "signature": "0xeefec445a91e884241bbc5ebf4232a1edc2c1610bf8fd1107e0ed25f0943a3bf36b320d7a78c104223f13e3039599d61543395b2bb65834af20ecece1bcc0c941b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}