{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4b741a90e15cb6746e54e62813567f1a798e46202dc5ee317f7dc7e23f6e5524",
    "signature": "0xbdca26717432516bb2503f073d8243713089c447a59c680b9d406e5dca8aaa835bc4658a254b1b5415697e3d6e95417722cf374f7c689d8bfb0c613961b2d70f1c",
    "signer": "0xa4b0C004E92e9260e9BE06181699D14C2B36275c",
    "userId": "273477320"
  }
}