{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873248742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddd950e812f52513cce65d6c99eced9eb5ea42897c7da29100f8af415320ee47",
    "signature": "0xa2ba347291d3fc8a5f5654c646e1942a6c937e26ec0eb6d9930fe84a828e91000f17a2554be0bf05e08311c1e08ac58a59db3b32549c43842bfe85f84783331c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}