{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045977278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf49a278fd20e99e37c07935e7d54c6c0cc49406efd72ce6541671ef49d5bbabe",
    "signature": "0xb84bcc0d076f423ab807ae138889670f231a7b2c22c7d45769853cbb05d2be0524549b81330752653603f94da407039d3f48447d82b1dbc29aac42b23297fbf91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}