{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee0b32666ce7696c19af5e80b4d344279ed6c70c121e228888a42fade7c492f3",
    "signature": "0xabd63aa3de7f4936e7787f9a9e11d22083a786ca150f22817187d593c2f27d1812026eb211866972bd2425893918036faecc897bdf128bc0d6743f0b2373e1d61b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}