{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138840933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6da9b0ed7a83001d46caf069aefd5b2237f78eebc8a7cbab526e781bbd750754",
    "signature": "0xbacb6cf925cc9bcc77751745fc1226b2e46cb222a23e1caed807e4c9bc30827541f8ef837ec4fc2e16c81e2539b3a52d885f891932cd0a7116b8d5cc4a886e7d1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}