{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xe0ee673093c580377795aeaf24edace7a642b92d65f06c39a01c4fa130b58bd2",
    "signature": "0x3669c348eff3534d60ba4682eef8d617902d71fd013b917f3fa564970295c65a6c2c84fc039ef86852e0c016ce58854bca5881de4f3bd147e2e63420a115659d1b",
    "signer": "0xad12A53B30a86D04715B5663c5832Df6E2Cb9710",
    "userId": "980941"
  }
}