{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x13d68f0a45c3244db827b0a103b4f7114d2cb44088b0c8cb845051c52600d9ee",
    "signature": "0x272a62bf894a883b6b0674f259b48418103ce1278358c56bc58603a8e48efadc6f9b362f47d60fd555184cdc240ca775e838fa25f954a6c5d4e30195432f40d81c",
    "signer": "0x878510CB0c61D96b6a56128f7c3f30516f239902",
    "userId": "524590012"
  }
}