{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559761906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74d7745573f9f7d666f7c69cde07307a505ad16569a4549d703470057bed9dac",
    "signature": "0xce8852ddbbdff4cec41a82fda00b48f0cb41a8013403ca7ad6d76b93927a4e583788a86f67f8f4ca47d7a4b4c8cc84fc083d53f226a20a7392858689e809cd4b1b",
    "signer": "0x98fC2b30E6e70e62dB2b5fAE7b0292DE3D4323Bf",
    "userId": "480962013"
  }
}