{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324809896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15d60fad6825fbf5c8f44116d8bdd1545e64ffa56b80789d1e2e1536d1ba8e7b",
    "signature": "0x7d2796a6e95bbcce71cd169b389fbc0eb45ce615e0c3f0f56cff65c2f641f48b6eacb896272c88a4004ca62aea567672c527de564327ad85ef80bd5ade64570b1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}