{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0xffaf8f44fd9aff9484f7bb63af4fc2695f8d2052faf55d51eba189e927273112",
    "signature": "0x0379c3ac95c18765d312db69871c6cb01dc3e6b8d7d5859587c4146cc051dec01d0e667b2647d62dc117a1eccc17e6ff09866c9bbccc039f63d748a95382a7eb1c",
    "signer": "0x216E3DcB84F1654f711041294908a8f8ADb25766",
    "userId": "643512122"
  }
}