{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x486eae8ca7ec8acd6fb8436fdbadef07b04c8bf49746e1fa1e9d02d42f26ac5d",
    "signature": "0x680a1e63b5eb1f528488f28aeeab662fcf59aea4726bea9e0c9671724fe712cc049a0d6da3e834ca88fde35c28e6a49b2318fb388c3fbbd0cdfb38b7b2ade9221c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}