{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813922150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc70db331905c722a0b135e934687e0659f8011be22a5fa40e06409fb536c6e9",
    "signature": "0xa1111785070a9bcf17b4f78261e5942ac04ab553ca35f52195951927448c35330b4c6c464c7a5b39b34a0504ce40d933763e4a5fda2ad0a29e9d169c14304d8c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}