{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1505130590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48cdd61dbab0be7f3c40e5a8b66a4b83f4c306bc6afa4b59b83df2bbfe327235",
    "signature": "0x035ce86748264c1351207d957062972a6487ec46700816232bb3cd749c7a4ac81e480b670d9383a6f567ca743014c0aa8a2bd22944ba88ff19f51847915446ff1c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}