{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353530931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82bc8fd4f341b64a8417a91b95d47fdcb340cebc3b190c6724be28cd026266f2",
    "signature": "0x778a8daa608a747220d8f2131204e73e2954c68f3762db20f67c350cb7df6da52cd78e75ad9411902fdebacd6ca5df87ef2755a71591671eba5b3cb8b5b5dd8b1b",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}