{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393094439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eeb83e71cac2a35997b7bc1d013df42bb0708c29ed7a9f2ecdbed5a5c2e5839",
    "signature": "0xa9ce5ac8ec9c9413302675fee30c7fe908bc04ab4821eafaad16ec8c2a20ce937d855151fa7f41e46a0b05f59d35904112be625f33c342408fb7591b1922a3cd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}