{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1d935b5f66a5e7ebd77884e45abdc6f5f7c89506986e8f27e826fcb8df236fdd",
    "signature": "0xf21b64a5bd8aeff8a6f16028be746a576fd196a6ed10ab7bafeb490df2e5b5d06fedf53c7a9f3fa9264cd03811375159bac2a13e90fd8df84c3676b0b60f33511b",
    "signer": "0xFa73ba11809C9c9D6c8BB53b602f03A3c9b75e80",
    "userId": "620123725"
  }
}