{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1993421751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f3331fd51087fa487d0d21621c0056b942d8f9c033b1d4884f188fa66710c46",
    "signature": "0x8ade8c8ab52ae6ffbbf387b7427f54428bb4d2d9002786ae0bb0ca86b798c7c0327c18944cfc7f4c4c40ca207039c3a9e68592446f09f72838269ed69873da811c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}