{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa68e4c7729a201e22baf31a1c1acd9036704cbe308461db42f9ba5c8cd487127",
    "signature": "0xc4d117c43b3c38ef4ea80983decda370a3efc5a9bf7fbf4a92ebd9c7bf38cce93f1585cabe45b6a54d63f3ae76700e25073e4f01fae54dbd50167d9186a4f9381b",
    "signer": "0x45139c1C6839e2aDF4B40362f420859B5d4789e7",
    "userId": "711646862"
  }
}