{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1580968534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73c9105f9b98416bd76522cbe3b5866c04a2dcf2417e234ce825a932260a54e8",
    "signature": "0x15becbf23b759363f93cadf14733f36632c16c8d233522de7f5ae8fd2f241157469bb0664b2742453aa88ffa098cf7fc4cf72ec83ab9b33e9ff137a2d6d055491c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}