{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a825473e18228a7c9cd3ddfff41e474e65d1e052d659362d221fb33ce7c1536",
    "signature": "0xeb79f1905c12d5c69b2c93edb48505d175c970e51f01b3bd8d73cf683b4c3eca0a0ec9a84f72e87d120d9053bc53dee9f13fb1d6b726f65269b1d2b4579cdfac1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}