{
  "manageEntity": {
    "action": "Follow",
    "entityId": "154520",
    "entityType": "User",
    "nonce": "0x9549338710c2b74a1aa7d97baacbc97e13dcc519ec47bf4e9267389a1e5954aa",
    "signature": "0x8a3f257a31c4386ade545d6136dfee5d3297203ac058e17afaa6f0f1bc654da9196ad7182361ad17cc9f6aea89c92fb729b1dc95cccb9a1007095303574482de1b",
    "signer": "0xE4c0c73a0c0CD7f65f1bE942f8127c8753aB89D9",
    "userId": "857284925"
  }
}