{
"manageEntity": {
"action": "Follow",
"entityId": "110",
"entityType": "User",
"nonce": "0xf3e0ba87f66efe73c18ed20895fc305cb7140e394a5d6bef7e6d25567331bd70",
"signature": "0x1a5a7a86d8696f00a0f0a7103344d22ff76300968545747c229df5cc6cd9246940d0b851fd764119fa7aca145f94dd4adc62a3275e49636b2fdff95c4af045091b",
"signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
"userId": "667809204"
}
}