{
  "manageEntity": {
    "action": "Follow",
    "entityId": "135771",
    "entityType": "User",
    "nonce": "0x50b81a73820f5ac252696e68456d719a7a831842ab47b6c97ac2a894e4459a06",
    "signature": "0x1715f5d1408f1f2cbcfc78d5a8730d8de6495add9b36702d490c96370807e11744c3df4c93a01b7dcd1b6ec9aa32678f6f418db3bac2ad4b16ab75a0a61cdd781c",
    "signer": "0x1b2b5973B096C8C3E93BfD5F769cf27295463638",
    "userId": "709797587"
  }
}