{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xc40c341bbe49ff17a246ade6ef1f129618b7cf981e05efb1b47838bb45545f89",
    "signature": "0x67a4844354821f50d493e92e2cded991678c2a0a837e1d691d2724504a2bccea73bb5c1298241ea02ad2cf446db479d193e59068237ea8b21f807b30c946dbc51c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}