{
  "manageEntity": {
    "action": "Follow",
    "entityId": "321916",
    "entityType": "User",
    "nonce": "0x7a1a0f988798be9e543827820b2214163f752423eaed110de32de74aa55d75ea",
    "signature": "0xdd3f6f659e97b096e5b56f329df6fa4a6f0217fd57ad98f73deb36785f29e5e370c824653dd660946f74010eee147ee5a22adf917445ec48f13d16b50bfd1cf21c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}