{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1565291691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dda68280b443c8135c5a56e3b3eba3a1dffcaca4946d2b0f55a6ee5f4b71bf5",
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    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}