{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ced7870bb6ef41e3a2b1b2e9b51928079638b79aaba6371ca7db2551cce209c",
    "signature": "0x17c1dee934343119db4a6514a66e0b321a40286fd0795b5abf1efa50ae0e5df262be18e1e04662e502bdce163dd24030c392a82bec279bedbe690821d04f60921b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}