{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493731437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x255c9d28feaab67187582b7a13240f106caacbb407662619d87912f44c14a623",
    "signature": "0x4ff27b901002867e293470d6e3ea608492b680c214b3b05f8d12ded527acbd376793f18409d6fbeadd3583282eba72208fcfcb92f4041a7ce6c58c69a81ecdec1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}