{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625951195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dad4566188636a19f9dab9389c43a29a1d71f7c3f56a7b596d0bb7baa835348",
    "signature": "0xef649f4dce58d85896194a3d60fcf4d6b3df7f3ccff2f334f33d66c886ce0fdd374fb89ac0b33ab91afa410c318aee6ce449dcf35ab6ffb51caa28a0a312110e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}