{
  "manageEntity": {
    "action": "Follow",
    "entityId": "554275880",
    "entityType": "User",
    "nonce": "0xef4f84106ea9fa84ea85a2f9fc1ff5516ee70d2b225487f70b62b8c53f17ec1f",
    "signature": "0x7373c8ad6d9e151c1e61c22f2d9d76e6152374004f7479165e5160501a2dd4d97e8b2ab891e1b42d5344661fedcad03aabe4d5c731299aa8bd5da649f6a463331b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}