{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a285bc87fdfefe8b6d41afd96adb5f18855ebee88640bf5433890a9c5e588bb",
    "signature": "0x656bccc3c4538e22c148a1d3bda6c357720c98725f0efb426b4be9ab5c2e6bc477e0fd34d5320739c5d5ec8bc4e675b479055af9d7418ba4db11c0e7cd503d1e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}