{
  "manageEntity": {
    "action": "Follow",
    "entityId": "578231820",
    "entityType": "User",
    "nonce": "0x5d2d53dac0e61840b30fecb56b8a1aa9107b14d309d76e4a8e1117544f8e0d15",
    "signature": "0x9a80d42ae00e82ec988be06b2b686d7b159a698b4200f91a07b668300e969b003cad186f7de5448b129ca33b2019e09229d0492c981e67e3b9cbf9b04b530f121c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}