{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13d33f2144868eada1910eb54e485559bcd4294b7cbba48abf1ce2cb26b6379c",
    "signature": "0x5360be12cdf64611e7d2c00be64deb125243765c615f2f6a1b0a4ad9278bf1572a0625f78317289001f411be0d4879f189b4a4c026ec7a2598278b592c4814841c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}