{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388683579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fa21c9becfa1d499f1d805443f47a91f4ed07368c126783ee060065878b4f47",
    "signature": "0xa33007fd2510de254daadf528e88bd1f734ec8f6a1b154a5f313591ceb44a61e490c0a71557fb645cd94b328ece1763cdaec42c3c3a933d57b7d66dc16151ab51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}