{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401983376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0acad7be96256b075ca58976bfa8606f029e89d708bf33df5ceae1b900932499",
    "signature": "0x669a5578d5f5ce91b50cd0664f8c816a91b2242a5e6993247e329a0c9aaf4b780412fffe42f0aabe1719fb4da9af1f352765deb95cb540a012245cac74fd75e21c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}