{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567104321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75a001ede351b82494746364d8aa436b99ef15d3502ae0ac8851cdbfbc95dd87",
    "signature": "0x1f47ccf55acd2f0a012dad4b86b994e5041c098cf2403619d660a90afc187e053f5830b88e733e6ef6f5717bd8f0823e2b3787de5317ebd8fbf248f582ec8d361c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}