{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd27783a9e48c5fb1e4782f30fe976fbab1e45ab8225006809523c95748a5e9c",
    "signature": "0x311695ce309c4955b0a69b3c7236fbaa4f0a92426986996604022142ebad6dd25e881743b5d7c77cc2e2cac1f4ab9dde3a42927120283fb888eeca9522db49501c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}