{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb71fcbdf49362a24eeaa904abfc23e61b4923b37103180aabcfc4df23d933c6e",
    "signature": "0x10aff6c23834db2a6aabcad797981ba0fb730fba4fb93d75d9e59730ac3da77c6dd7d8a0c1bfb1a925ed3b24b3e5fa5c38810b93f78e025616b1ca66761abd281b",
    "signer": "0xA78Bb948Abf642E3c239b1050053d913a7D0840B",
    "userId": "439961721"
  }
}