{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x51977fa5065b25fa4a41abcc7ffa807872cd53f5f144ac0c3e7d4c7442147ab6",
    "signature": "0x8e28e1215abd8bed4bf9220b34822051cb57e0fbb05485de9f12c99ec35c24633dda2b88c39eff1111309dd9e5abc3c5e8f52a831903f2412c99f2b6455f41911c",
    "signer": "0x7F0a55b3F89565bCCaD245f04DD78264D33C1aB0",
    "userId": "615453040"
  }
}