{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073274844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7d076ffdfee5bb18b7e7a2b9fa56d8f72f6164fb406caf86449f52a71cf0910",
    "signature": "0x2d5803b60b5ca97d4c531331deea914aedfc38da63e8109805d7eba3ac664259220e32fbab0d48af78a1708a0b2890a8660d606161c1a3f704e596fef267fe7b1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}