{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9fe4f6f98eb40fbfefe0de9f18ace2867a4c34cc58882d18ec42d05df94939e4",
    "signature": "0xc6db1b0d1d1c55764670f9deee7b972490a2c00e885a518ede42ab5982b0859f05047f6b4d9598b8e9cb645bdfd45c49e268c6eecd7193a468c1178be639ab301b",
    "signer": "0x4a6aD7655A778B68A120F68E69f6099b8BB6451F",
    "userId": "721428438"
  }
}