{
  "manageEntity": {
    "action": "Follow",
    "entityId": "235421",
    "entityType": "User",
    "nonce": "0xa515697a478a0e48d80b848dfdf5e6b0f6509d83a148ed8eb7106041959c2490",
    "signature": "0x8db0723ebe051d2105e014023d86adca9e853ccdd0ff6793fab06311c445df80632dab6d3177d01479c25e8021e1ac3bb921f81b9b1b1ef0eb0a753e918ce9621c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}