{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x858a16463b86b8f78f8bb7d8bf194892125677d0bd558a0c675a9761fd9659bf",
    "signature": "0xc9331cd9524cb4e21ab625647dfadc2e7e01ccb60bade277fc8402379b681bea447f75f27f8e351b2a08aa040f4bacc37ad122144a7c454d7cf7752a595ee2951c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}