{
  "manageEntity": {
    "action": "Follow",
    "entityId": "201510",
    "entityType": "User",
    "nonce": "0xcc8489abdcb6d8164747252675fafb273b2e435e312ab1f13ab780873b3b13ae",
    "signature": "0xcef6b5c00c6007fc204c79bf928cd4ec1825631dd187bc89fdc08db1767a2c4e3748b4bd7b2ed5e9e5783ad5c66c41562fe9dfba8d4c2b194de221106e1086321c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}