{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a2c5c1e1bc11a75dbe78cf3cc960f9d204dc18406ab42a1627a3ce5ac9b22c1",
    "signature": "0x0aa52d7721e598f78c09ceecdc7e07674a2d41c9e03a1bed1a6ae5d5068bf88f03f2273a3ca22c86385560bbcca1abf322b43e0093f8cfc97d9b218125b4c92b1c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}