{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1a2f574ae2f57c3e04ea635d1805b901e4da7956526d331d37338d0b00e992e7",
    "signature": "0x5a6e3ff480680d7a9e8a17f5d78c8554b10c5eaa7def5859aeef8faca9c4e4d1235bf8a0eb33041df29f3bfa8f6cc6268c2628c2fe0dc2e5556dd1ea34f31d481c",
    "signer": "0x881a4C74eaE2841838dfF35f4C094176BAF9239A",
    "userId": "920253243"
  }
}