{
  "manageEntity": {
    "action": "Follow",
    "entityId": "305883534",
    "entityType": "User",
    "nonce": "0x54b6940aa276fa57dfec14f60d1254caafa1e8cb70c63785afea8e480ce7d91d",
    "signature": "0x3737372eeeedb0b0a016375f9a5faa4da7e36b751133eb18f1cc28d9b0fa186f7d3c2a4a65a2236da037ade9a6ef3845788bb64c0e8d2127b8bfa3c32a522bd91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}