{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb779262583ff45e7a60fdf985713ed1745f4b05d408e9ebb4d1aa92bb9c70636",
    "signature": "0x390e7ef71336792a412dec172cc040c36cc82fcf38fb8045bd530c7b9f03efec3d134907ede086b9ab3e4e6e84dacb3ecda516a88390e5152bba335ea80a90891b",
    "signer": "0x363801E3FA842957f7b59D108F8Cf2A0F0989Bc1",
    "userId": "66921139"
  }
}