{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428226867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x171b2fb2f1d6b5448f8453d2845d99ec81fda294eba3d42ab8149ef19fe10eea",
    "signature": "0xd2a219f906fe04df1a94879b9a5bc9fc670f19f3de046026d77ea171a7bb3a185762d81ec1ed6b3f3778827d6ceeb043b01284cbf575f08cf664810a56e5dc301c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}