{
  "manageEntity": {
    "action": "Follow",
    "entityId": "669480134",
    "entityType": "User",
    "nonce": "0x0813fcd5f27ba2dd950b449359bf1be5341d50d827d6234f5f957ce6973657d4",
    "signature": "0x7b1ec683a1c2bb92615320752522e4933cf96a447528161b16508d9645c9e75d5f2580eb69698262b8b1b742a74c8c2e6d4ec3cf8cdec2ea550d2262fcef719e1c",
    "signer": "0xcb0dE1B9981e7D13931d9DDcB14a7597369392B4",
    "userId": "121885"
  }
}