{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575848234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x421c94c79dec24850d3ef9911f42e58d9638f3479123d7d9ee67581655934ebc",
    "signature": "0x98e224826662ec39cef5e1f9e0dc41ab7509d8c155a62a2707acf492b5fbbf1b22b9c2fb90dc2691392838a72199d8d8470321f9614affbcb6f4d3eeebb21d051b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}