{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x54d8f3712691cd07effc7ae8ecdee5b35d0121aac1115772284c9c340fab3de9",
    "signature": "0x70228195b98c7b662eac8bf3419c215d7ce311e51cfd35b6667b64540fe80aca5f21cef0faf3d23f5e4dc99fa17c9c32212a89745783afba1146518d5ad327d31c",
    "signer": "0xF146DAbBEa4a64091535c0e39A419D65150Fa66c",
    "userId": "449203874"
  }
}