{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4fc06497bcfa9b8af0a83f750e1d72af1391915308b141a533b3c9f591a1746b",
    "signature": "0x78c783fcfd1bec30ec3d5e06a68d1a857a7e417dac55de9b65b469568666a6774ab8398fa37d1b1ece8cd473f1b556374525eabace0be01578da9ba63f60f2f81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}