{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55598518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e724ab04c83c82ff15c4f7123be7630f3b2a1a8b450c45bfd4780fa63f57848",
    "signature": "0xd70783ed55b91a6333c3e132ecc9456afb366a225b127a6cd7224378a6a4048b145fc90062afb55591462f4812c585eadf3673747e26188ebc2afa38ad4aedc31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}