{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897095068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf8cf28b8e5a51e45ec4ba8ac61aa6f45cf38a934d36574809f4378b79bfcaec",
    "signature": "0xe45e23475b027caaa2e6d74cd3cb1dd869662e332d5401f354081986e728c9697b9c5b3cd13575ad7e2290245d53364fa24be408cc0a596e548cc3f17fdec39c1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}