{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee47d7df121b3f4f1be618009bc0fbd51e4371644a64f4022cf20fb3bedb1fc1",
    "signature": "0xd37c5532a989baa3f298e58a6b723c2d36185014eda02393f535cd513cfff3301070dc979d190fad69e7df690c0d6c9368f7e4cbcf739a5fef93c14d941556211b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}