{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531868392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92fb96fe267e68275b74de91487801a338f99ebd3e73028e9ee9768ca4f1ae84",
    "signature": "0x2571bb47688007350fb1ae2ab5515c41e8d96d05c8688e7bfa8533968c0855f31f6117b5a44f70e63ebcf0512bed39cc2f4dd22c52746d9ecb69f7dd62abd3d61c",
    "signer": "0x14FF2Ce3bf23AEeC9C140996251F6f85D8e99431",
    "userId": "53273933"
  }
}