{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x5c5f72cc3b48fe384a3b395be99b4cfdf520783440fdf0abc9ea2121855002a1",
    "signature": "0xa4336d443ab244168f2e2706794d3e16583e1082fe934025522b4ddabb2b7f71514720c6bfa606826a6ea51f6d0a39d816de62720d18b0638268bd6ef07f1e451c",
    "signer": "0x38b82b1Cd46eCBa50DB7fB20B1FD260725058884",
    "userId": "672217540"
  }
}