{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa26a6e20fd6f1d4fdf89ef09a84ab4f974ea4fe8d13198de16bcaeacabcf3f85",
    "signature": "0x6cec30503558266addff611422a2171257f1258f33ff4be2e2e951dbdec78a823ea977cdfa8494747d86b9be37b41b2b8cf2d7ee1ef11be2773eb05db38713cd1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}