{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8a31cb754f64cbe583acdd54a7338f465c04ea84fa256fa17f0f5f2dc07d1250",
    "signature": "0x21f9aebb93cb79c52cb282fb3b9efb07fdaa24df4f2d89471aa4d70bb568f8991020f598f020850739c40e0992f9cb7623c95041d406f36043a1dd5defc3f8c61b",
    "signer": "0x5138750e347394b36c8C278e2d7bDC3c1cd91fDc",
    "userId": "965634386"
  }
}