{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815161312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fce88991242216811f463287d57bde2e1a94b109cf0777c0487924b4362437c",
    "signature": "0x45f5de5421377bec810b930777fb56c276dfbd678fb4271170dc56591cdf61cd42d30d2594a7f594a5580900c9426f31bb72565856a7c44d7139d4d7f312151c1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}