{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395197910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53211ef728faaf0884b82672f9a42dc4ec4417c57c82a3e12cbb6ec39176c128",
    "signature": "0x335626afb3695161994c081b075d5513b6a50b7f0952ca903326715cc73f7cfb5512e52dfb7add599c967eec617afde4659da6de6f41db3617654fe2ec84d1bb1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}