{
  "manageEntity": {
    "action": "Follow",
    "entityId": "500600874",
    "entityType": "User",
    "nonce": "0x6521949207ab49ffa1e902edc764b8c047f40a16c9cfdc8992dcfeba4bb19a16",
    "signature": "0x8ec70020bca5a515af8db2f2336f59b4e964c0461d40c30c7d65e5781491e3aa2d3db70ff1f0f20b87d36b0e7102036697627a7a4be53700feecdd5dc67c79ac1b",
    "signer": "0xD3e7Bd31A956934D925C23bD6C3C5EBa102e2442",
    "userId": "438585427"
  }
}