{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296978706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac5d99697d554b0e3197587077f96badd4c7968247490770c13528784e790e04",
    "signature": "0xeeffc3fcd87e46f498c7cb4441a2f5283dbc5ecc981e05618b77bed3bcb3828862068d62c650a6a4bfd97fc110c910322cf36806b5a9dddfdb13ec5e9a9fd0741b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}