{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fe8bc6eee824468c3a775a9e03e34c9d2ab366f14a282d9b59bfa9adc82b10a",
    "signature": "0xf3cd025d591aa411a7323bd4428da27edca5d55c918c797c4f1461bf55d5d16c20689e7fa2de2b635ff2da324400f83b832e44fed28ad0c92b750edbf3cf5ede1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}