{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373504442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e7a2c3769579d324bfb0cd942ea644fa236eefe6ba9b98466acc37015a615ca",
    "signature": "0x0f8a73f6e1a1671e153deae96bcecca7ca5057b53483c3cce7880f4ce90caea3552d1d7f087cd2885beefc51073a7df83d4527e48ee7e3e7ca8fc1d671654f991b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}