{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x771fa1fb3bb32870aa6941f0fd016724ac4f182fff22be97fad3cffc7c47d78e",
    "signature": "0xdfd9d531c6e1cce3d43d7acce9b1d28900689aac1febb76fcb760950b5d1b96a314b65c2769eb0f71b2d3da53089811ca01b3c0d083991e9b406004fa3b2167f1b",
    "signer": "0x4E81E12424774b807a997E28d48B806a16bA88a8",
    "userId": "342203446"
  }
}