{
  "manageEntity": {
    "action": "Follow",
    "entityId": "464100900",
    "entityType": "User",
    "nonce": "0x90a242ee4f4f0c5cfb436407329222c77292a91aa3402e948c1ab76022feed65",
    "signature": "0xaa4451582aecdf495f88151ee7dd59cf75980898b25e1c14d8996765cafdcc7424810176cc6d2e7e9078c090d6181ec1a067cf062e0bcfa1f375f8c8555915d11b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}