{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443578414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00523c9acf1a05afc1550b92c408fee2b26fc0a9c4aef853fce558372a1be769",
    "signature": "0x10e760fee4f88da99c90fb8683f07a8ee7af6cfb1e62805417b42261eed0742c066053d60c8e228b7670f23d152e280b7644f4f001947f8b18c788d39aabdbf11b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}