{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62a7b1218c2abb2a94c021fb830e2637511052579748b27653d3ba868f082278",
    "signature": "0x8b2badd312d4749d84104d1cb1a09690ca4c089a1e829172a5d6007c1924d4b80ba7acb48fc4404bfe6a4dab29dfad910facd9f6c185137fa905f27bd2e34b221b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}