{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139186",
    "entityType": "User",
    "nonce": "0x7600e9596b144c69faa139266a3c19f458988f7ddb96437ff7ffae3cf4af3370",
    "signature": "0x3c77e11a28a423a918203759671591c033404e7f52c1be0afff3dd9ad92f620d5c6549f4033af3b95212a56ed0a1f73b46a5e8836a48b0d67b2bdfcd452975c91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}