{
  "manageEntity": {
    "action": "Follow",
    "entityId": "136844578",
    "entityType": "User",
    "nonce": "0xa5b433ec736bf9dcc5d7b462d32cd0226447c81308f05ab384c88a3ed876603c",
    "signature": "0x39150301440e245f0ecde91dad0b0f505f35c7d35d0f1a434806ae3facea3f825a249b0123944e1977822cdd806e664ea846619b071fc16f113bb244cda626ec1c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}