{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647284594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbedd5d4f38766206416d21d62054d2483998ab4f0017354e44e94050dbc83d5e",
    "signature": "0x877ddb7b9551539fa5b8c51146c72b4638db8c563b1afa674311b8f7ab1c85a210d7df2c8259b617d98bfc0f91dc29b878478ee40dc2091cc32e720d4e9818a31c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}