{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5c73c5164e5b1e0eb1b7bfdb4d02236b59d5b0dcc9b54cffc03b020eeaad7e14",
    "signature": "0x744a9330f3f5d3779e8ede4c3492849dcc78352ec6a90bc82da95eca093a35082560e259faddbb342e6303d64d03dcac52373e1003ab9f04d8253a9a949b4b2c1b",
    "signer": "0x451d1Fcc610ac6c427d570E73Cb3641Acfa23b6b",
    "userId": "134623867"
  }
}