{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc88cf1e84295ecc36f674b10bae530afcaa02d75a4c2bb3a1169034303a32619",
    "signature": "0x0dce84735e0920482d8779fc4b1d760f8ccab9ef0daf058d657fa4705a1ae819717f3ffc9941b7fa2aab885917c9b640ca1a14372e3fdbb9185ff977753cf9361c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}