{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703530985",
    "entityType": "Track",
    "nonce": "1787578270549889078",
    "signature": "0x96b63ab559ad55fc955baf6ed426b5f5dafd54d9fb2ee226e738d67d3d91e2b23d19cdf2977baece8d3607a85e08bd2c08cb01fe6adae037c2447d8603aba5321b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}