{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325678342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a3124154a04b1e88739b2ca0ee28c3a2d49f171ca65ec70bc951728d76b2e25",
    "signature": "0xf931df3d8a72d97bf61aa53bab50f834c740ba36bb3df496159d4505c9d17ba6752180ace806ad329f4fb52ee254d2580240b61781fd0b437036c27079c1c50b1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}