{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413265074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b3d05b91806d83d64df95213036fb4bac4c61144bf60fac3792a7e01ce8c3e",
    "signature": "0x2e2bebf72a4a115ea8a672a5f8553a3ee6e125536d29702379a070f5504b043944f68dbc5504ffd43767cc3f616907ced3a8c80de4e8a53b5f35f17f350610771b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}