{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x0d8237625e16a12c1ca4457e56990a83f200a04db87f1cde44ce30ea29418509",
    "signature": "0x4fe46db6353a04b40439ecf5ee62c86620a39c6bea35fc13c3670ec9d7e281754720e5182ced118825cbeefd3fc6ad73fb4b6bba011582d6476e73dd556f2c1c1b",
    "signer": "0x3ce98eEb540e9f90ae2BB6588CEc86ABa4099408",
    "userId": "8601343"
  }
}