{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1206050590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef3d5e3025c83399d9d34fc3288842eeae8b2a618de0d48f490a80ace5c4be9f",
    "signature": "0xf5fd1b917c51b1a7e2c90ef8d0da4c3747039f9a62cbebb6105f3993243d83fb242768c3b52cd15f0237d8a0fa21d1bd2846f97b65842bb9263fac1dfe017ae41b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}