{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2a8c9191580130380a0b5aa0206455014e2eb5002a911297e85cf4f2e231dd6",
    "signature": "0xf972b55159dfd5657324a54493873a12204f67e88a22c2e82611e0cc84da453f0906e0f80ac04f65ae34a127a4515595729a99413df9135882369053b12dde671c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}