{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1438333417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed749d64264d501b6c909425cb59c2d4ecc44be522fdf8cbe0c91410d35ca8cd",
    "signature": "0x84ec4af183ff1baa134ca4654ac773b88d868c5df698ed314acba225205c788936338a83d437936b0b89ac0e5280aabebc554cc9f2fa0056add0e8cf7620410b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}