{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9eb64a6bbf7dd70db0e5f0d9b68f050401d3a41294f804dc7555c37beb12fbed",
    "signature": "0xd38f09f666e257a2e25acaccea4a038485606a27cf801115bf399d730c3682c844616f9ee2526054cbea6cef15c3319b48637316cba3cf821490852462d12c871b",
    "signer": "0x90d9868655F9dBcd7a252f0F204AE27Ecc8aad9B",
    "userId": "921301450"
  }
}