{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876811609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ebc231306e17e45f071df99549b472d6a70ad5dc0e536a31eeecf6cf6f5be8",
    "signature": "0xf024918c27670750ae24a8981cc63b10f966dc66c048e48e72dd110662735cdd4b07ed56eef754f8c3871cbd402708fc21cb61a908d2912db697fa795437f9511c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}