{
  "manageEntity": {
    "action": "Follow",
    "entityId": "763473",
    "entityType": "User",
    "nonce": "0x857479d39389f07b0c73467b1813e86cb75b17deefe1e35846df4847e27dbac3",
    "signature": "0xf4c030f55158f9a86106a45c8e698ea3e4e297a6b919260111527f4e729865950758bbd821a6f905f72b14cd91256c09dedcce199e0e4f8ca42ed503b7484d5d1b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}