{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b3ae59059d7856a9979946055f9f5f27d22fdd3e3c371d95e1533d433519e1b",
    "signature": "0x1953889857f43ca85ae93ea474b1bb4e51fefa0e3083e5c8728d771000e3c1953568690dcd26034c91b6bfd81011b08286641163c489717a02edb3a817a7573b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}