{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278020165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5bc4be32f38f48faf6b12ab1580d7bafe4241cbd6bb18d007c5f29f94c46c72",
    "signature": "0xcc36c66f1c48782df8f4dbe7ec4ab34e345afd8dcae86eca78a755ae6fbb235624fc02401c2125a797c440bca8468ce00cae4f112ebb4a55ccca09ccabefb2a01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}