{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666442775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eda47083fcfc974408cb684d8d341a8a216bd32149f51150a5a488609a45ad0",
    "signature": "0x9efc1bc7599d587b2acf96900f8ba04e242e591225f63645d3605dd2a3225aea2fe70e384f92931a578b3883f2a207ef147ba73ec960ddb0390d638595f286771b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}