{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb243b0d3cb77c3a552e873fcf4bc3366dcbb93bc42d26e6a62d2b2a0ddf6ef8b",
    "signature": "0x08555b75110096d08707205e773379a85ef1aaa53ad57eb94c5534a741390cb970695b55222d6bf454baaab5a269db7fe09325b3da4b18836a0cee79906e28c11c",
    "signer": "0x2fff57D5628D87Ce98d02775C9cF63dB765aa6c5",
    "userId": "640804276"
  }
}