{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107987136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f91c3d5168de9fa218ec0203f76f729ffbf5a43619de237dc846cdd0b9aa566",
    "signature": "0x6fa85efb741baa081feed553e04041fda5262c2f63208bd94c4485a27d27841f206f2043ed6ffa9eee14ce46a6c505900246cb38d9d4286f13b366cee0b10b851b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}