{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1703653471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x386f45b7418fb3143ff4c4d7ab27ae797d8e15c149b7739187780b7b96db41cd",
    "signature": "0xd6732167489336d4880cee45401b62cfc0ded78a757380bc033faceac2be835e5b511d972f8edea0f2629577f5f29194a2d1146d551450cd53e29b35a0b77a621b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}