{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481453560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf32ab4d316b369797cfbc164d552914b31c5ac1b3a79bda51e16c0a7b42a25b",
    "signature": "0x981c3a2b6ddf473945bb969060c17278e306f2cd8af34f3bc691e6eab0f623b273b63dac4e0a71745e33bd53a1d199633f91375258a9785f20493c1f088d50af1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}