{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5175a5a7cf9d5f5e329745e58d30c7e1ad12c4018e60a27d79c6910185feffdd",
    "signature": "0x85e113bffe6d8057fa7a47601d820c28505610eff0b5dd08f21027c6cf5922c36dbd89f7df1e582752fd9847aac469588996eb819197e7867accd95e17f22e791c",
    "signer": "0x5A2921c477F2a6508fe6E575Bd316bfe1407606B",
    "userId": "501884654"
  }
}