{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703338530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x215a697fd3825a3914439fb42d621924306cfc3acdb0a1bb71e431f5f292ab4b",
    "signature": "0xa61c27758a3312a6d428dc2341cc8319b47f6b25ac8244ae47698607a1068c0948905868ed803e155358e326a673ba500879d68e6d366f4261e6133c0714bd511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}