{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfedecc759bd00b61b947043be843c97cd77414d6b4c7e7cd985fc7e0d2b2dcc2",
    "signature": "0x61a66f4a44fcc67f34251fc255beb017055caee421e28f8034cf0eabaa770e8f169d896470eebe9a86e452fb4ac1e65e8d52b2ebe0b339844423e5e6068d82da1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}