{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x779754ff199f925d54cbf476e121eb75eea4163366dc3e61bb43e9dc6a63e9f6",
    "signature": "0xb391e9155d60849f594a1a83d07eff36ae39029c5cefe26d32f33e175a356aa518b85a38e1f108577bdffc9d2235c00f29541e671b7ecc21401df02b3e1967081b",
    "signer": "0x8c5473b865B82a2EbAb23745ffe03CA73600768f",
    "userId": "561254107"
  }
}