{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098408500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x769c64f5d87168a3f76d397b2a5ee42a7a677f3d92457ca90afadc90cde35225",
    "signature": "0xa695be165f909f5263dfbef4dd1e413ed77602f059a588ef610c950c842584c337b4e6d59dadb4e98a9adfde450a4607e924bc60e898a0b1c86e5ded46253e4a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}