{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66995911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce5ee1abad56e2bd80496ab02b679af098ff211e7465c0ea50f13f5210a8a6b",
    "signature": "0x13e6e34954256feb7e06aba1a31b30d85a65235448391b27f07fb219bd87fc7d083fadcd9e141c6f240f00015db8189a814bc0c11317f5306ab4851518c959c01c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}