{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155432481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd90f29274f456a61e713dc5483bc4e9b44cc0288b33231f5f51c85ffea38d594",
    "signature": "0x65b68db85130bf9567e986fa13fd136436c9c65f3961357a6bbcf68adf3c15f228872d0b7d2e88603befde87d9d6b31216554b233800b3fb98f12940ccdab0cc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}