{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275255192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd892da7f25600c0ff9a00a40fa7dea46dd400a0392f80109bda394b09893af66",
    "signature": "0x03b2f574fdb6670c6690331caecfe47c69d4598ea2ba9fca7f83a0b5de16c35000cdd2330723bb92f03cde7cab6d5154e8c17fbfbf89deea026a0531bbc765b21b",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}