{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12615893",
    "entityType": "User",
    "nonce": "0xec925b4eef01046c83e5f78138f8fd0239fdb8103da8823450e76a7e78770834",
    "signature": "0x9255453a34d2544be66604e670b132c18dc83f7e74ed6b27adafc5368c4918c429a77f495f9fe8e2893fbd45a47655de1026067473053490e09abd79f3bc9c611b",
    "signer": "0x9837C03EAdfA74365Cdf4e01e6840D356104bFab",
    "userId": "911622928"
  }
}