{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502902629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21ed4d4ed58ce17d4f2825b1f4e681638bcd794d27953309886a720ffd289ea9",
    "signature": "0x8029551aac79abf843f3668b74c099565a391d44adaedc78302dcee164691578563ecccb429407f10f6b44082b4b73e8d35fa80e44c1bf075108e13a107d4c911b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}