{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x413d351014a91289896d70515d0df9b715b5684d99793076fc8895e4804ea21f",
    "signature": "0xce6afe4e143b5eee7a4e358bc0154ca962b448cb98118b66274dd0533b6c13a576dc7a21022ef2c41fa86e2190f821b7b0b70d964a8dd23bd1d56e7bb792c9811b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}