{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x99da903eb601fcc4d6291f1427cef4232ad573cb5cd6b52b47dc1c81aeefc600",
    "signature": "0x8c87c34cc19378e49b1ec3b8b44612337cc5c4939301d3edbd61669b0e58520b2b6ed99f3033ac44039f28c9cb8a55d16520ca31888afe456044724170c603941b",
    "signer": "0xA4a4202f6cFb9e803accE4dD55Df0371d457F2d4",
    "userId": "587565125"
  }
}