{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408614663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc2016cdedd707f2be3717f35b34d761cb98feabba067fef7303c22f7344e45d",
    "signature": "0x2b82dab9bc142817c410804e4979dc201848a46bf837a836bc3c05a3561389b8341ba6c833ed80789bc9d0990d9f76e88b07bb7c57b9eb8dcf2da77693db4f871b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}