{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x1c0ad52fdfcc2b5aa7d60096c06a86d47f660c8ba9a2d7ee0316575eac4ac197",
    "signature": "0x3260d9c00e78aa3c6a67f03bca7f5766f3c2d5fa69a748335f8c8af9e71f5598323b002d0f86e5d78c730fff0f61e1a5f79948d4d0c127bd8c70caeb1db32a4e1c",
    "signer": "0x45C3C3C84b1FBC3f9ecD57BB3e43dE4044d3Ea3E",
    "userId": "975596375"
  }
}