{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21894",
    "entityType": "User",
    "nonce": "0xf6ef6855cba729c9cf8f90aeb78e4da16bfd411153aade5fe3bb954c4490710e",
    "signature": "0x2f3fdbaced1dc412742e0faa6a94810e6f4b15a21d8e9357a98f414b9bfb6bda1c0a24b3ad24281f282c4446a2305f6f754acd6e27e66c05091d7864c44a78b41c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}