{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499127871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6c253256512841b125013f97b927e1f467858eec5cbc7dff8219c7131faa29c",
    "signature": "0xa79f13bca73d4c0726a3ea5287ced1946b144fd0ce2417576baeb26a7a3603ae5e19f2784c17cb69ce0299f58bee13a40deb518bde26448bfc6824d54db3de8b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}