{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305401988",
    "entityType": "Track",
    "nonce": "1786316608543994863",
    "signature": "0x31d6952c5335d558522b1a31df655bae212ca315c0ef59ed7513d8980bddcdc06cbe375b614b95dbdd9661ce4d7e63dea52c380a31541d89ad1cf4fb71d784b91b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}