{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474686672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b8bf58a7cb268c2d3d0f8e81c141200f9c0a0dfa2f85bb9b36f7eb671344344",
    "signature": "0x2cd88f93e4e6176f221a1e47cedc20efb425fe30d733206f12109e647452381e2347b7406958a9d6aef7e454f51934639dce2c5ca920a03f8b0a4360c9282d741c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}