{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x64c3e85c933d383e5834b7964821d652e38e69d44ee3da36d01137038c45f48e",
    "signature": "0x882e1dea4f8872249869ce621f6a797cbf9dbf3277526600ad1fc677872b258123c67ddebaba97a797e3f5f43300b93daa65268613874bffafdc68555a2886d81c",
    "signer": "0x63E1B856BfA0Cfa2BA381C4F59838E153509C163",
    "userId": "553872362"
  }
}