{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x3bda38795a2166fa54bd9c0fc1982c3acc24724c3927d14eaf45f8a6b049f29b",
    "signature": "0xa9aca36c07f992a4b304120ad3a18ffaba3c5bd688e669131eca0a2d6a5d56820f4e0905c54a5dc4f7bb89f967fcbdfb5e91d04e19ee92d76bcd9404323290681b",
    "signer": "0x3dCA4F786a1e64C4c6ea46dbB67Aa793bA7Db05D",
    "userId": "19387738"
  }
}