{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251205042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x555446248300c040247115d031caaa5254ea3997289ee59c62e4ec3a34a09b24",
    "signature": "0x76199ea4c688ee8a945575f2008cc971a0991b34efa21bce162e760136dc3a9c30681f57ba85883a2a735ecccdd5c04405ff489ace8c3317a8086b836b27a5a61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}