{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606499163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ecca3e30e69f755aa82d7937cab2bc045808c526a9aa54a362f23e438dd1a05",
    "signature": "0xf4f507cdc32c776b71355b221740a2ab2ea04d1e7701912789f2d7b9fa2c9ead59ebbde74f270689c41db614c92f3030b8dd8e5df8e0429fe1090e1e2cc783591c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}