{
  "manageEntity": {
    "action": "Follow",
    "entityId": "333763354",
    "entityType": "User",
    "nonce": "0x0573632e816210411609c54850b65e890414a123a1093b36d091269d3f5f5ea9",
    "signature": "0x7ff47d80929058320c681472581b162ced308df7c340d26b19fa97933cc65a9139420faafb616da0e6ecaded510ab3f318260b97130616ca71bba85e590b73ba1c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}