{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335377495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6315008a28e5bca1c05d5cb91758ca1f693db1395f370fba393192e8ff6ad75",
    "signature": "0x3c260a807f87d0b8ab3008010a7339cb5406597cd3b882805795ea0c43f321bb1db87f0c31b3cae44ba4a55b673289715337dffca2ce1585b19674b89f53818d1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}