{
  "manageEntity": {
    "action": "Follow",
    "entityId": "555553478",
    "entityType": "User",
    "nonce": "0x7d20616220aadfd2281d2592d6ca33a42e0a1ceb68c338a28a230dc81fee5665",
    "signature": "0xe4d4fc0a790070c550c243d4c0201e40ef4a96fede9400b8d41705a363b9873c0a2e1c6553742dc7c8821a04ecbe3a26f178f5e8a0fc49970372f6d0eab58ca21b",
    "signer": "0x1ABf6DD41fe1E6b1C2d3A69859a25C92caa31b32",
    "userId": "17689"
  }
}