{
  "manageEntity": {
    "action": "Follow",
    "entityId": "821468173",
    "entityType": "User",
    "nonce": "0x253d71170de4a93510f9ac47125c4418aecf4e8f3e73c609e9d5b037a9384155",
    "signature": "0x716f1034c99dc1b168cbf0ee67d6f361177546de48d68dc3160eec846ec38a62201fcad7199130f2e0f51b8edfe0e8dc030c9b3af59ca34967379f05a6ceb3b31b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}