{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa3729a9c05c91e08143aaee048c7b04176aa011604a49a24b72e8aaf6d58cb2a",
    "signature": "0xf85fdc05b15aaaabf1e23ece885b7a75c64271143d9acf472739e8f572d0d0622a761d6e0e4b585921099b14fd97b1b22f6c31c7fc1f4c2af2375e72be396ae81b",
    "signer": "0x42Ddb76B7bF27595dbfEa5700019c997432280Fe",
    "userId": "481565189"
  }
}