{
  "manageEntity": {
    "action": "Follow",
    "entityId": "5642",
    "entityType": "User",
    "nonce": "0xb1f144bd73f8121e24b9109ad2cd4823321c2007702a3bba7f222aab625cb3d1",
    "signature": "0x90f2c8d1458ce2347c228cae8f9a3f68e64dcd7b44cfdf66f8376dce6b5612831e6ba13f9659e98cd59dc9a1a475f6f32c4a3ba10e9a78c2a08f524e9856445b1c",
    "signer": "0x294F540CE80e30CBc9Fb7bEA94F956ABdEcdEf68",
    "userId": "809640913"
  }
}