{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1870069168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0220871a62c367d85739bc9d47d118e1808ba5c86302ead08b0148add7ff8f17",
    "signature": "0x8ec4aae96b1b941ac2c01e4d305f829677004871f3c14e3be4f842c35ef7eaef5004990cf9e8469b91434607cc6e26636df520889d9dd0129cda7e7c4b148bc01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}