{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b335f3fcca89cff3f570c866134f50b083228546db86e42a0dad4d274187154",
    "signature": "0x704faf5209157e4e6cdfffb2b93f3e1909b136f72614e484154eaf1f2596cfe83764cc7b4dd99e2cd3dc993497f889f11defb6024a5471bf9ee261c9e4d175bb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}