{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1189561237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd37f2fcf2f12dd04163040755dc294ebad5d54c7ddf7b8c1e4ffabed8e31a5f",
    "signature": "0xcd01963e0127256f267a26fc7fcdf4dca2f7955974704cf89e3ef5812a2b1f2830aa89514b3b5f3471677f6fcf6d2b46b6d19530e39059e7480317c74773a40f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}