{
  "manageEntity": {
    "action": "Follow",
    "entityId": "890815667",
    "entityType": "User",
    "nonce": "0x9878d982a16ea6303df200af5164350035fa7aedc806fd863d8f9ac293a897e9",
    "signature": "0x7710f9f08ba3c4157e3f15f7e5ab0b81fdf040a286508ccfbbf512f04116332602b45c9d926862c77f664256adf48eca9444743a88e0f02b9c6193b7d6070aac1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}