{
  "manageEntity": {
    "action": "Follow",
    "entityId": "212145512",
    "entityType": "User",
    "nonce": "0xfb8a1f3143de786e1e98056cd40a9d26c42471c98ce9e8709bee4e7f814e9124",
    "signature": "0x55675b2ceb9478169320839d42bede535b0f6d8f40735b82fc22797b7bbefafc045056e9382dc381187b2156e2625a726a241f8ebed650106013f1b9d4a38e181b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}