{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfffd840c831d6d6ee39c38166ad08d67e3dc2af2a91b7227e511f46cab17af90",
    "signature": "0x0c70d83b320e7040a023024b6e66e44cb49c63d1c761ff03fef3dc804e087248717d0ab98429e7a171184c47927db57354e57cad5774285c3b5a4a7ab97c8bd41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}