{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313888529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf800fa5d7cbe482848d66602b2da4efc47d405622b8363389079d5e07a8e133d",
    "signature": "0xf12a5d6b9954c427b8b7b136e91fd974550d9e70bd5d6cb5d29ab7f90ddbc2215bcea1e6db60573521d14710ae9e49e310d06e88bbe593b06405fe1d4ab9518b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}