{
  "manageEntity": {
    "action": "Follow",
    "entityId": "7815",
    "entityType": "User",
    "nonce": "0x23c0000b3c47e66bb72ad8cc66a046d54b4897367b9a1642b890c2c8926fba00",
    "signature": "0x4d376c572a78fd7bf3d97b37031e6a9d5f6699d1d9f8bdaa957c7ec5ba2e37a61656763c03ec73c49baee6fe5b022222b42b63d00a9bd0109eb4c601b2408bf61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}