{
  "manageEntity": {
    "action": "Repost",
    "entityId": "806883090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca909e8e96cdc593eda00ce9a545ba07db249455a825643ae7d2e58d0c1479f3",
    "signature": "0xc708a128e7366b384dd3d897ea7335a4e703383ce147898018d352c8074918e746f9fbb065361cc8109fa6b0b554ca5c5856f6ee8fd1c1a741e90c26f4b80c661c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}