{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3b1b36d2a74dc51d5fd2046370709788e914d69d3a390eedb3616c3fe5f26e96",
    "signature": "0x776f91d916b638ed3a05d42da5b80a9cdbe10e8e70113c77e767a4c47a026ee639359ebd23c8542d605726da2222e5972c7876a8d7312e7774a13e1ff219a47b1c",
    "signer": "0x1939A5806119BEEF19880a18D9dE98799F7472D9",
    "userId": "999611766"
  }
}