{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1256377431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c918ed19a0e54668969ea738c4de9f1431452532a8534f8f5a845be0462b54b",
    "signature": "0x770f9fc89274c687d632aecc7ad2363fdf39aaeae4c1b1dba2b34da7390d321f37004cc56e8dd7530557d56bcde2ce9db63097e9cf2f743dfa2e98b475e54fd31c",
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    "userId": "854614078"
  }
}