{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc808b4197dee694a9bc1c2837d9f76897234d1f80a697162322455544a549b01",
    "signature": "0xacc3fd8fe7f503c14ce368efd86dbf28fb946454c44df73aa3676f1d9fb7437f7156c14b3e115bc78c868705b690456fdbc1ab45e4197461480ba2c862ec68831c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}