{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676921124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe8842c74affb698cecc679155c524a18f4086b42583d30ce0fb7d0d8357f2d5",
    "signature": "0x1f651805e831e7b2053e5771cb0b3c54300a42df21bbc51f548f4670db9e59b36cee1b509827252ac6b3e50f207baa3eb66a07f46ed99331fbd6d1e3b3d59a8b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}