{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83e50536bf4db967f4b28aa894bbb09ace39e3cf58f60b55db350e66e680285d",
    "signature": "0x6b6d5a6f05186e21cc5f56d1654dc4532a32e5ea01707a4f8c97c01a4d93e94a3e3725acdee0784187228b2f163fc7b0cec1a37257b7cb97277ee24e112297d31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}