{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xec2a663042b1ed66373edaf616c54be3050211d302e8570810a0e278d13d0e3b",
    "signature": "0x5eedd6344273c06e8d2a2072896b760d9e2a7915b5f14b58ab64c90b431aebdc476fef6b146f58dcf7c0533c9972892eca6f054ae2afa7a15533c1b0658fe5a21b",
    "signer": "0x31bD11C427B52Db08B5145212FD90Ac4d00A1F8f",
    "userId": "361508277"
  }
}