{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7f077b16e72361751db9b6a28b759274432b43819874ea2ec3478aa868d18eb",
    "signature": "0x0876b812a2e9bc92f48c3138fe5c4ec72cf45bc2543aa73fd1916a9c99eacf83756dff71c8bee05ac455e91027de7a7ef8da6ddedb51265b6c691164736d17dc1c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}