{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d5fd53817808ba95525c9f0e2fd194398ad9f4c8fe2f538bfc9d6cf0d80f3b5",
    "signature": "0xd34c1747292ac5a259b07e45e0d190137ba15c9b7519d5eba2d1effe383263fc2e72e33f8a9bc6837c5eaa87410bb28a0a2c142a2b6f0f7abb7adcbc75117e7b1c",
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    "userId": "77551267"
  }
}