{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0xa07d7258b438a2f19755eb2f00d923c1e4f474b9398dbba837643915baab8c7b",
    "signature": "0x8411111bdf0eaee983853477d4228deea2e61b67da8afc173a9993d6a6b86d7d2ecd364ba3e6ff4ae3b0456a2afeb8abe0be6553abdb0fa8d1d6e58d6201c61a1c",
    "signer": "0x621C1ffd4F2D9c750A93330767C1252dBa68Ec3A",
    "userId": "187371220"
  }
}