{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972484275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73e97093f37a0781edb5b77799e94b9e475553058b879da2310488dbb667c98e",
    "signature": "0x97fe43723e57904127ef837e6d8eea8183a9b85a37f44c18b1c19597a61b37f42cad602039fe99c0ebd4b88c066809a0d04e3b0e02cade3b03bba1b4b8f9995c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}