{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1005599961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac44675e0413a4da25c80bc10e6e8e8ec61e57e7913e6918de652534a1cf5e7",
    "signature": "0xf657d0994557a31c0bf1e613248232c6c604fb077fb99203d201e74a84a21c600b249ed5a070976ffa9455dab893fe9d7250fb6bd1acbb1ac5db077b34cf67ef1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}