{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498011264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a3a608f3ff6b3c72f3881952c3f18620dbd841ac19700aa983949d84d9730e1",
    "signature": "0x8c3e815697b0e8d242ff4ef4414d946e8635c5b8e11054028f25a4cd8581c49755f5eb79e7158c9a430092c3677c62ba3e76f3446aa31ad013b182b2be4242f01c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}