{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18672",
    "entityType": "User",
    "nonce": "0x5845acaf74cecaf5512ccd71b8cfff832bfdb36c3410e0714fb873e39a6d25b8",
    "signature": "0x773566759e59d4f025d4877639555090e77c5a9bd583cf7bd72c13425e5f003355a1ccbdee434c7f99b20d86615a5a3dab0c0c8689bc9750d9ac0f1093c44af81c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}