{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139",
    "entityType": "User",
    "nonce": "0xb6d7c23132f2686aa118311ab9de534bccb1c5e63ebdce455d88022f32f26054",
    "signature": "0x2afb3b26fb0cca2e1a9ebf1e8e98880fe22e08b562db60c751ab9d8d10ab8222313de9bca2f6998e09b67177d101ba2a0f77456bf14232aa0b24bacd94ac96441c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}