{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883065677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e2f8e7257731e0c9281a269cc0689397996ed106800be5448d8ee407b694ffc",
    "signature": "0xd4f2c4f7d1720e713d57bc2b9ee2e0ef5974fa150eb4ce76a05505e5a54464a06e4fc041c14760ccb99b137cba72f8292b0308d2498323a97c8fc2d8c6738c971b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}