{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219278633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90cf196fe9500a7eb70ea7e02268e4648d7adbccc00ce3727543dcf6f160a5ba",
    "signature": "0x0e95ca848aef735fdf7a3b375dd33b0e825d0ca679daaf735783be544f9e8e3a7c0794e70adcac08e542d2a62459c12b999f3194ba6fe7091fa37cdce5af23591b",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}