{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509985043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafee1052617cb0a850e9c5ce5b998d80233e2e45a2457cd2145fcde82e3e0861",
    "signature": "0xf04aaf0ca2d6fefd897888ffb3bb0c32f882d32b9cecb50074790d20f7175ca374e0334f3331521103e129ded3513dc66d9aca29582a6da7ecfd49b235394d001b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}