{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120042297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09ed45caf98ed07a56000dbcb8d6df9d718b47ab0b00d83e3287a21847829a68",
    "signature": "0xc0f06f32ea185d015e64d3636d3119cf0cdd084831652dbbb7944dd893143f113e0f2ac7d253ffb587995ddbb87f8877a549d2a00b13370b686b57a8060d33041b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}