{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881043657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fe5393e6234a5850149a8700afc0390c47333b2c4a4f4dc98dca5499ab5f070",
    "signature": "0xa9430b19cfc0654a963820da39157cc6b1d236f7bc9bee900caeea32b2d1522237400035c56f9d73af46a9ef15d55a77dc88ef2a23e89ea8448872ba7c748fb51b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}