{
  "manageEntity": {
    "action": "Follow",
    "entityId": "90136",
    "entityType": "User",
    "nonce": "0x17136857232e6cce7e642f516244721d29e5fdd7dbf8f988a25cdf420d9c7264",
    "signature": "0xb5d7035aeb401ca1c1a1ccebd7aa44b9584c88dc00e3359d9954acaad3c00e3d6b0672cb6e1cbaab711a4d50607db86dff631e9b68b0645381a8021aa890f2a91c",
    "signer": "0xDE3686894b1BB7886D5a1995730930c47824F3e6",
    "userId": "323456"
  }
}