{
  "manageEntity": {
    "action": "Follow",
    "entityId": "87454",
    "entityType": "User",
    "nonce": "0xa3898bf8326d95821a9cf5c7997629916544753ee8a8f69272fa9a022aadec56",
    "signature": "0xee38e04ad3a1665dfda8f09b32af21a5c85b6ee56cbcc40f7ef14e2aa45aaee242982e1b42bfe9ef0c5db4276dbcaed57f823a2b5dad2f5864caab42e1ec94e41b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}