{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301637",
    "entityType": "User",
    "nonce": "0x3af9def53d29d8c15f4cd64e60ec2353a4132f70c516f41bf632bcefd0f2dc3c",
    "signature": "0xcc80ae5fce8e2b18d06d8836b11192cd472f31d0c04ff487451f961e704866145995fdb4520a9d6f0762d50c7f65fac5056c603d431c54affe2f5cb8e9308b251b",
    "signer": "0xE0EaB915C3153F4a2DF5C6e7b8D58dAc829Fbf2f",
    "userId": "774741623"
  }
}