{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbc35c2f652d56ab09bd89d5b93cc14de10013e4d91448b183c98b6ed6645c2d",
    "signature": "0xd9f6c943daa99f569bcb5ba3458837d083096b4cdbee639ab3a8b02fb99687e572f88f2ca64dcf8479e22496e1eb24800e55ac9dbc5804e5058d84ef4c70405c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}