{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e2c6db2b1f6a051c0a3e1fcc96ee1b8c0c191453d9e2896441b7f124a37f61a",
    "signature": "0x720c04c062b89d79ab75ac049a6089c4822cd7a260ea9b020ca1e8dfb12af2220996535f45d0553eeabc34e99bdfec4dffd195910d138f1d8ca232c23d1827fa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}