{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2281b69913b45ad6858cd47cf83cd0265027010a2be794ffcee98cd4a523a3aa",
    "signature": "0xdd5bbbcc3f0da941c68300d7a900b8fa2cc5223721b84fd94a5c63281b4710a16b1f35930f43f31853f5e387d050e4c71401e3b949fd8138effa6d65f61a39d11b",
    "signer": "0x21db45C4f5C8740111bf32CdD6B0F1E7f914962d",
    "userId": "426872651"
  }
}