{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0xc89f2ea961894cb7e306249fbea138162b2cdf27b972fec51b1cae2cbe15a610",
    "signature": "0xcc3870b82644d98e3add7537a93ac136f9f5a3d848c731e05fd309dbcd7e1c503b0f2898866b0e428cf100713892bbdbf028d4e253e8588180dc890e9c4d3f7f1c",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}