{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15096280e2267b3c6d8e3c7a86659b4f034ef926042e134db07bc41d87c9c7f6",
    "signature": "0xfd69f358d73c896cae78aead3e976a607af53dcfca82f04fd3c0204479b1b6411fd0669fd9c710d9dd8d750d40e6726f364ac77d55e230e6b68ae2cb4022ba1c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}