{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488245550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60968d8882fae5c0e04afbaa750165115049b5804d939b28c6028772e651039f",
    "signature": "0xb6121989033e967fd9989a8827a660deb13eec71bfeebd884b06ccc9005599c93d3047f3c03710a319cea7a47213bddcfb7870df60c75d6cb64271ded90dc4a11c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}