{
  "manageEntity": {
    "action": "Follow",
    "entityId": "501441",
    "entityType": "User",
    "nonce": "0xa76b3205d531855cb3fce349669bda521136853267c9ebf7ad7a00d28ecfb4af",
    "signature": "0x651855e5e17eb441dfcf7e39713d33ca800f3953aaf3d7fc5a8e91a0a5a86105043d7e1010a9b006d8e3c156af0a01d79e3514a4af5b77b3e32a45276ff51c501b",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}