{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284865815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01cb77d342b691d69925e2ee8fef0feef4ca8dc4726c8b792992dcee8d00114f",
    "signature": "0x8dff48a1f25adb761e1dc300f0d65c6ff9fe811fc6a91689df17aef7aa26082e4b2fd1d13f131b931659049a6b2527bae68fc42b74e357a1b3831d7c89068b1e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}