{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590014203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1761d8d61d06310c26daf975676a1caf534d7da04026abd11b1f03b2eb39149b",
    "signature": "0x0f88e3bc7130c9e8c66d69e00f8ac2d354784ce57898cee1dd78569cf8302cd65645b3ee5772332dedbca0fb4059a004bbee2d767f0b50e90a9dcc23a74c53931b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}