{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028908285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f8a9689d44b7ffed33940f98f5cd0f2c726998222dce9d5892b2ae87a3c026f",
    "signature": "0xb021bd69bfd6c16cd58404331a497d06e206c1168c14582d3a6bb04098a045e54c557ad6474fd7839297e95bbd0fc4a40656940924253c32a6a30f53027876831b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}