{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5f1eebc7214bff7e7e061e69f382e44e3cec13e1a80be27f11092432f52bfaa",
    "signature": "0x4291d4903bbc38f517c04e2baf0e96a167aaf1fe03590ebc668617fe59a54a83695f44e6d3b7b9be126cdb069b4a807cc3f7e1a0c1c0e81068dc65c6a7abdf071b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}