{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x849af7a36be64ffbe8488370615d775d2d0af8601f99c1bbbaf1fdcf624a6000",
    "signature": "0xe5df3b51d3150cc00fa6fe0e48591d2e0414b0f836298d476095b4a668136fdf69ab800386559009044966597fe73e22a75efee0b10b93a2a3f0ed4160f1c0661c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}