{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374381993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5cdbdb20beeb9f9646a405337f826e951aaab546ac8034e2b988e109347b53d",
    "signature": "0xb08257718014011d481a4947ddaaad1f0fc574c45d72cbb29771e58386dfc5e379d32cd10cd467d52e73ad320322ef9a68440c8a1c42ef0e84e1892071677a291b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}