{
  "manageEntity": {
    "action": "Repost",
    "entityId": "577226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x606b5340b37f3edee61122b74d52d040adedf319ef52191fb14a192fa016cd06",
    "signature": "0x0818b40dc896f32cc51f2c4c7b2a3b3aa5724bc446d5b869c83bb2d67d6dcf6c608cc73a3c7646e039d5c0536af601fdd7c163cc4e6a35bdc36adec32bcd87691b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}