{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x91e7508a132f847560ec4a9facbc332cbe091d2667c9527ab70aaf54d50fb6e9",
    "signature": "0x5fbcaf83f831875f0ba881b421f87147780fb73d0c4b2202bf7e74aeb68f17c63883a986acd7209f7cce9711be858269e66a21d41c42759932f3f1bfb48205151c",
    "signer": "0x0178E8C15b6BA5d64D168E1b28Eb25f9A7a768CB",
    "userId": "528770716"
  }
}