{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe82331812acadc7aa1ad4ac4b1e474e2c87c66a9507b896bc83ba7c1a71e3627",
    "signature": "0x258de7b9512bb28c7c9e31cb61b05a89caf9a630ba5497418c4c25a0f44257586fd80ac3bfedb55f2ab7691ec5dda1015014710f7fbc4515deafdd530dfe93141c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}