{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2b3681f736cb9e644026e9f6cfeac4f8aa7602b25f1fcd18f2b3d118a23c10bf",
    "signature": "0xcd753fc3f751bfc0bd21f14285f4841ef94c23330302a7428eff0070d431ab3142e61be7e71d11116f350ff635c24a5cfcaef6305493d68f03c5951d78cf8c891b",
    "signer": "0x37Ad524d8672413306249c436205581b40BA40c3",
    "userId": "645742671"
  }
}