{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xb1092e0f47b734e9445a1eeb8fa33771d62b8dbc4fd614535bc5140ef79e7bae",
    "signature": "0xece6063087d198c7762b92aac4acb45f0704810c232bbec99c980117c9039f370557ebb2a73dd20ca4004cd31ca3acf2fa8dd00246e64dd3626de0e1649f35aa1c",
    "signer": "0x09Ed944A6653804DF5E864d5240c837F643E2c0F",
    "userId": "214509563"
  }
}