{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45389a77949a0455f6bdbcf7041fc5c815f9d88816e07707ad87649a4474278a",
    "signature": "0xf268e6172c913fbd6b90ed93ad967175665b3a59accfac594f246fac2fec68966a8c566c3f4d7577273786c925ad33449fdc6df581d7a35422bc90d254927f591b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}