{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218077493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d81dca1e1745ee30858eacc0313f46128780ea68fb78352e81c4c851581c705",
    "signature": "0xdd771c9a72df875537309d9111d0b085593e2b9d3bf8194cec22d44b585ba4fa031b11143c27a04255a32cb23618f7f36a7ce0bad84f64739f7e8f7f0fc8233d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}