{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120001",
    "entityType": "User",
    "nonce": "0x3f31bc6bf2f8717077ee0ca247a75c68fccf1b23cc212b508799f919b6f91f5c",
    "signature": "0xf9ea5bc4d438ec0a425087db1c65db387cef8cb4b2ef0ef47b25d3ab2b2733e643dccde5c4f8981b42b0c058972d31a2f9c535be1dbc42a4b2835638888824021c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}