{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd72bb83f2f542f7d937736cdaae424611db501c4e454c55bcb6acec10bfd4cd7",
    "signature": "0x65329b6ff10f9372108bbafd1ed90186fdacbdff4f84a3bab68958e7d7637a0514dd31754bcc4f9a8af274a22aa824e948857137db67fcd474d5dbe7531696bd1b",
    "signer": "0x7BF745Ab0aE164aD1b31611967641E3A638e9E55",
    "userId": "520341854"
  }
}