{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378355004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9019fd5e43077a0a840cf4cf1532c3fbebac598be3298cfdf8dd316d0b66a080",
    "signature": "0x32e473a91ea5a6a7f06ede844ad26f1ea919bf9b6ef6a656f0b52123b385ddde73882538d12072978825e36fd5c6ebda91776ac44239f3ce77b0ec432d0f55841c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}