{
  "manageEntity": {
    "action": "Follow",
    "entityId": "154909",
    "entityType": "User",
    "nonce": "0x0f527e2f893be02c2a5313b03023d82a46091166039f462a50884a443bf0021f",
    "signature": "0xf7fb6b7f304caec9e3231dfe1887446a71dfcb1389edc4b7d0ee2a47db7e99232e060a60a9b95e02c95c751be6547020bd801d5c0c0346b1caf6bc9b647b559b1b",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}