{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378824623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x282479e1082c54ed0978819ba055d893bf493d2149fd0efad4734397ab14b83a",
    "signature": "0x537997f25ac0992588d0fdceb0f834a4ffb9f1189d7802cd3918f19fe75cce4a0c5502d42bdf46bcaaa1514af63cbd0a979da7d7a80d40bf797a0cd77ab2148b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}