{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1433618624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a3ffd2ade3544792be6e85d80db5432490b63842de7206be016018552357c73",
    "signature": "0xd1738d6aa32d2e6398459d1b50b5bdca2f071fafaecbb5a26cbfce11eeade6e57f7e7bb0f70f94ddba517353ca33501f8d1dbf8df70dd2ac6c5695e0526ae0a71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}