{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648557513",
    "entityType": "User",
    "nonce": "0xa9ff81cf877795fa021fa989f02f448488d841b4f24d6ec0fb180372c01c65fe",
    "signature": "0xa4af99b1c7430c173fd37bc590fd7146369424bcaeae2a84da251c54461380fe615b0504487c5041570a2724f9f5bd727d336ce116c920beb6059295f5547db71c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}