{
  "manageEntity": {
    "action": "Follow",
    "entityId": "354535",
    "entityType": "User",
    "nonce": "0x75d67385901e4cf3b886a0c467851aec0e98c437b520019c11e7e97c57cc8f19",
    "signature": "0x1d6b723eec3cf59eee49c4423eab23922b1474d31c9ddd2176cc751276a8c4fa7652583b68c4044663ad21b8c0994107af0709b5ae6a66aee55cfab2401f19711b",
    "signer": "0xeFC9B78A20535768B9d5BCd2702b853bd5C0789c",
    "userId": "333246"
  }
}