{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe9bcaba933d67d0afed93582044c63afd14cf0061b827002aaaaedc5caec5cb",
    "signature": "0x66f9f55c0813d051e88c5cb9e2f7d50efb4a5780c72a444dfc541511e1ac570c1cfd16d7767af4c17fbcede5bdb73fc1aec6793650401a37f53ccd8ac310ff2a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}