{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88e168cb05a1c63c6a973ab0a78ea935840141fa79684de8989418d85ba38eb0",
    "signature": "0xc5b850b6cb5132b703289d1f760898de90e616c58a708f470d4f90e1d71c6a1a3f0e2a0ded77a171ab93d168e8b05124389c07b7260c3def58ebdb49535ab5b21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}