{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfbed6c795e0ccbfc3f2ede9bcfc2497082f1aed55e9406bdae8d001575bb797d",
    "signature": "0xc67fd918105afd7fc1949ed6d8a9a1a4ef6c4be533c205a3548f8c3c8dfd70b80116e46338c2ab22088c9fa1de9f4e9a2cae43ab1c67438e58a15b271f2deec91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}