{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02a28af9bc580f637d3a741ee08c8c0763bc989c815c532d86e565c9bba05c95",
    "signature": "0xd68f1c105b51a04c617300af0cad8ee9624670909b35859989ccfd877c92659a617ecb8b4eae1ba08fc9d655cdb2b49fb43afc2ac4947ba0fa015e90463e90941b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}