{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873130906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0325558cd2fed440cbc53dc28f2b71158eab8cdc86048a4b2976123c6c94220f",
    "signature": "0x3832ac4e1ddfc69aac48eca93d7280937781c8453f1f691879d912471acf96a57b30dd1b2609d85317363913fc45e8bdabd1ef1ff07d1e679704476526a8f23c1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}