{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678869562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb713ea5a834e28e28f881e67509c304f5e59a0ebd449a9e551caab887e227e49",
    "signature": "0x69ffe14aa4d6878534369bee916a60c4d3dfa548932da70b094c54326786598c280929b4f3228b793967096a0d23812ebf0473307f1ba9c7d6d529d07680ecd81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}