{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298964165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc637c1a014d9ec5ab6c5e508b39103c6bfffff952fd8ffe315bb3769b52a0645",
    "signature": "0x3f904a84884029d8925dd95e7de57f2eb60342b91ede36ee65b1ff0404b07e126a24d9bfc2fe21add73772ecad7ad88725200223b2557550c8035415c3fb29ab1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}