{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591173384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61e03dfbb8ad1f0dd71dfd8ac2fb1e655223118d9a208d41106aca75f7c2b553",
    "signature": "0x1b6b73d2bf21aba323c4886fba9c943b5679b3cb77cd004f1c7ebc4f631d59cf1b2a8184bd75b1766ea4bb155ea523f75cb2f210b430629f1121dcdd7cb5c6451c",
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    "userId": "77551267"
  }
}