{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398988749",
    "entityType": "User",
    "nonce": "0x1f51b86b6a8d8058dfbf93e2441019584e625f3b08f2492c052608feadd067f8",
    "signature": "0xc4b15c9ebd056f521fd0b9724b69a89eb332543515a577ff3277d2de187adc3a026b64c243c5c9060b48110be68e6a2d7dc6224bac5149e04ade817bb3a92f561b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}