{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8eaafcb6c46f7e6eff158257eed8abffbe41e28daf5817bfb3ec7d65ed3ce794",
    "signature": "0x55c50900458a1a01d0dad3ee5cd162e0b7238f9cbc921998f6cd8e43d0ef4c7d75df5a0875e001f95a4130d2db332e94bfc9230575b6fd14e8a034cdfe7d9e371b",
    "signer": "0x90Fd90dD6089EEAe473E5d50F861D546521459a7",
    "userId": "438760710"
  }
}