{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974028902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4af169d946bdc590c6ce18524b11e36bb6732064c4ec4c5f7ab896d6555abf6",
    "signature": "0xa4897362d1f7d63e11231393aea607e774882b4e5ea840a853a9055bd0bb0d556c092d8add69b71936de30fcc1d6fd09f06889fbb899f27e6176ff4838a824241b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}