{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54122",
    "entityType": "User",
    "nonce": "0x77eeef636b7fb387a7fc017339e5c489469123b67ec450ceb57593d691900ef0",
    "signature": "0x7765d7ef11b30c13df310e5799928c5e5c372c5d5205e22f06bf7a95e0b68ed71b7f29235e754b87de53a131fdfd5b90d7ec16bc1681bc0f65d66f345f000c161b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}