{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597632971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29d613af8db14b56b143c11ad9cb0fcbf69f17bd82cfc600eafb63dfffe1fb5f",
    "signature": "0x5351aec157accfe4269d6d7115b7e7b0f15e12fc87b3dcd0a60ed477f25fb55d62bb24f411d35583a75d9487e827c75093ebf4072dd34f4db3b5d68a04debeb51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}