{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70376830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5919726898f501b4fc92ade354f1349c919bb0f34ea20a4ce31bedb206d7fb4f",
    "signature": "0x6254b447e83f8db984cb443c5d565be0a13e513d1895a3baa216cfbb33ed13d568816be8c49b9881efb8949d5bb4fa10b2fb75491b788250a10c6274641f989c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}