{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563248091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb55fee965f1be504af2d9da21c1a27a7c03fcac0ef701d8c05e40aca7f8c40aa",
    "signature": "0xa1b5631f1b718614d4f20c8d3078ed61c8c0b505c6c7c7ab12fe2edcf70b8227256e531037437fb44f98bc6198299d7d819b36448020e6177569de8cd4d8160d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}