{
  "manageEntity": {
    "action": "Follow",
    "entityId": "7504",
    "entityType": "User",
    "nonce": "0xd1e6085e6fe7fe07bc9496148413ee90b44b40995fd097958d8cd37946bad497",
    "signature": "0x2145b71ce889b80473b6e23877c180f761a8ef47476ecf51264df7a9110bd061214a998d8c085ad89562840d004f8edeeb7a79519bf2546f14c117707abe7bc11c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}