{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566674376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa852484164372f7161f339fb18dd79e2f831695fb040b59934ff2b3af29d5e47",
    "signature": "0xdf9b2b69e86d670e1f06f1fe6c246242720d5e2a77ff5894208c35a282b212b53a76ce956b321afcddaefe66d4308dd2d3035c81cbff42e1e28ad05bb1f326811b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}