{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458155900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2f4276864a37d82275119d5238c424e1cd9d7948b53d842e2fbcddbbd2148eb",
    "signature": "0x9e33e118169c7e50169f3c5fd4e6c70f37e2fcd8582f05d31f963a8021e0b70217ddaa85148d3c24a6987ae703abc76279a1e78a3f6f5ada2c3a34a8ae744d641c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}