{
  "manageEntity": {
    "action": "Repost",
    "entityId": "88897114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9da378bfea2a4c6d5a076fdab2aa38e7fc1c49ebbdc6b3bff2808040769cfd66",
    "signature": "0xd5903f174074275835216269131ed8859ae30808b7acb20cc601833c9c94c3c535d7cf39eea6921f37f9b5f3fe74c9fe2b506a834fc51f44b31c8e32d96108bf1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}