{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357373328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x761aa9b2556e22134633cb378929839e73b54b48daf7416d7b904e9f0fd37954",
    "signature": "0xe93a221c035fdd449c49514be5320668b0a9663f787cdc2c76acbe7d639ab9da07eb830d5549be7a203f9e914dc23249dcc3fe98635466b790482848d8a862371b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}