{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7540a709d17200265e0f25b9520586ed0a9b343df4304b1f8ef29bdc55b57d3a",
    "signature": "0xf67f463775d80da0a49aed5378c63212d4d2248bd0c9f2504f2ede7484488d4947d134223789558dcf1f29711ca82a5df17065b36cdf6dee80d47fd5d8f49db11b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}