{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a23e48b1323843b0f0defbdc73b289a834de9a67a11d40dc09be73ffcaa0795",
    "signature": "0x1c95127d4e80252967132262d3284adc685c6854bb2199432de1fc5dbde8f3741c3092530c6365bc621e8dd2aa8af44e263840cb8a08d46d49823330d99f52c61c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}