{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597738585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5304c4221cf07714d9cc7af2dbec66478ad30169ac9b77b5ce62bf22e6830e9",
    "signature": "0x40b44b1bb5abf1603fca5bcbd7a43d401b137f4973a223c15ad0f79a12ad09e077efbcaf48be03787d326d0b7c818d9e61f01205a7eba9d8f9a2907fca099af61c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}