{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609956366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e0d87b35842bf1f03bc29aa6315fcd37bf17c5c678379c3dab7406c0e7f8f71",
    "signature": "0xdb326e34abd6c559a2d3b18d9614e31c1a2e0f4be248ca053139e914eacaf6e329e778937355ea1f73f178493d6b17945558590f5372bc91686ad2496c86eaeb1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}