{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143382109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c8c2b8c0995a5c39c24b817c1a4488d876ee2ad3fd725167f039b12465943db",
    "signature": "0x8e39ce99cd92db128d40ad64bbc4a01fcf0a5d9781caecff0b87cc17ecc6dd0f2cd6d2bbcc2b90ee3b41b8315e56ce454736fa5d95a16d4db40b8a7dc98ad99d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}