{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0xd9ca1a71e284ace270107d8f8215cd5c61dbf315011d538ce8a87287f2e039e4",
    "signature": "0x388f6e82383ed2e1833e4f5e76ab937847a9b54794b5cc44504d65e4bb893af6527b39ee03f028ea462a1d9023fd01f4bc5135000782b984eead63977c39f67a1b",
    "signer": "0x8A7ef0AfA3C20823CA2525BE46EC0010EBE7609a",
    "userId": "990507503"
  }
}