{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0x46980f957d0ab670bd6ed4411cad961ff1ee6e7e197c025e3789b94f1e55d03c",
    "signature": "0x71e519dd3fd4137ea6043421529aa229723e457df2e10e092ca4c3aa3a0290ac100429f2774b38aeb24f1bfc1ae26d678a28949ece3ffb67dd95055ef3e5b3b91b",
    "signer": "0x9de29362DF595E6949CaA2820c5c28c3D6b0CEe1",
    "userId": "857551474"
  }
}