{
  "manageEntity": {
    "action": "Follow",
    "entityId": "512214950",
    "entityType": "User",
    "nonce": "0x0a7298d9cf5b31a7e4aa037dbfa123421a8678e85bacacb0a7917787a5225251",
    "signature": "0x8046c24a6e1abf10b437d2b4464691c09a0fd923fb752fd9d4bdee05a1fee41c7b5dc372cb437ebcecf25534c32303b8851af0bd0bf0fecc5418e7f72c73d7531c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}